<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019cd347-164d-740d-8336-b38341b4b216,g:d022b9a0-0732-43d9-b4cd-bb9046d4edde-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://lifx.com/role/CondensedConsolidatedBalanceSheets" xlink:type="simple" xlink:href="lifx-20260331.xsd#CondensedConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://lifx.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019cd347-1793-7f33-869b-e220f6ad09cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019cd347-1793-7c0a-8eb0-de6380b78e3c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019cd347-1793-7f33-869b-e220f6ad09cc" xlink:to="loc_us-gaap_LiabilitiesCurrent_019cd347-1793-7c0a-8eb0-de6380b78e3c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleDebtNoncurrent_019cd347-1793-7712-90eb-8abc14544db7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConvertibleDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019cd347-1793-7f33-869b-e220f6ad09cc" xlink:to="loc_us-gaap_ConvertibleDebtNoncurrent_019cd347-1793-7712-90eb-8abc14544db7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019cd347-1793-7030-83ee-36de9830a3af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019cd347-1793-7f33-869b-e220f6ad09cc" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019cd347-1793-7030-83ee-36de9830a3af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019cd347-1793-715b-bfb9-6c9c205cc550" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019cd347-1793-7f33-869b-e220f6ad09cc" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019cd347-1793-715b-bfb9-6c9c205cc550" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019cd347-1793-73b1-9a7d-35bec04ff40b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_AssetsCurrent_019cd347-1793-73b1-9a7d-35bec04ff40b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_019cd347-1793-7cb1-a7ca-2dcb8b771efa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_019cd347-1793-7cb1-a7ca-2dcb8b771efa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019cd347-1793-7c7e-be1f-fbd30f245723" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019cd347-1793-7c7e-be1f-fbd30f245723" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostNetNoncurrent_019cd347-1793-71d1-8849-6bf4338fa481" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CapitalizedContractCostNetNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_CapitalizedContractCostNetNoncurrent_019cd347-1793-71d1-8849-6bf4338fa481" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_019cd347-1793-7631-a4ce-8586f6440486" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_019cd347-1793-7631-a4ce-8586f6440486" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019cd347-1793-7c58-b367-1bf71da5aa00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019cd347-1793-7c58-b367-1bf71da5aa00" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cd347-1793-7d73-b73c-195066a42401" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cd347-1793-7d73-b73c-195066a42401" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019cd347-1793-732b-a165-79a2f9e2f455" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_Goodwill_019cd347-1793-732b-a165-79a2f9e2f455" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_019d0b77-a753-7e28-9b67-9037d9a26d70" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cd347-1793-7453-aafa-2f2513bfe0bc" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_019d0b77-a753-7e28-9b67-9037d9a26d70" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019cd347-1793-7924-8fc4-a864b03633bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019cd347-1793-7beb-838c-03de4b1c792b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019cd347-1793-7924-8fc4-a864b03633bc" xlink:to="loc_us-gaap_Liabilities_019cd347-1793-7beb-838c-03de4b1c792b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019cd347-1793-7a41-b999-3e31c383e5c4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019cd347-1793-7924-8fc4-a864b03633bc" xlink:to="loc_us-gaap_StockholdersEquity_019cd347-1793-7a41-b999-3e31c383e5c4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019cd347-1793-7ee2-bfc5-93a8c92d82a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019cd347-1793-7924-8fc4-a864b03633bc" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019cd347-1793-7ee2-bfc5-93a8c92d82a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019cd347-1793-7969-8ab0-047e7aae53d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019cd347-1793-7cab-9cc1-192c91ca5c5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019cd347-1793-7969-8ab0-047e7aae53d2" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019cd347-1793-7cab-9cc1-192c91ca5c5f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019cd347-1793-7808-87a5-18065a92b0e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019cd347-1793-7969-8ab0-047e7aae53d2" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019cd347-1793-7808-87a5-18065a92b0e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019cd347-1793-7035-a3a3-ad5e123d645e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019cd347-1793-7969-8ab0-047e7aae53d2" xlink:to="loc_us-gaap_CommonStockValue_019cd347-1793-7035-a3a3-ad5e123d645e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019cd347-1793-762e-a402-b5d67e6f6332" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019cd347-1793-7969-8ab0-047e7aae53d2" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019cd347-1793-762e-a402-b5d67e6f6332" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019cd347-1793-7fb8-b997-99e0fe18960a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019cd347-1793-785e-8c6b-b0b6519fd10f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019cd347-1793-7fb8-b997-99e0fe18960a" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019cd347-1793-785e-8c6b-b0b6519fd10f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019cd347-1793-70b6-bcb8-6e387b61dc8f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019cd347-1793-7fb8-b997-99e0fe18960a" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019cd347-1793-70b6-bcb8-6e387b61dc8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019cd347-1793-7011-be65-1b374d997536" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019cd347-1793-7fb8-b997-99e0fe18960a" xlink:to="loc_us-gaap_AccountsPayableCurrent_019cd347-1793-7011-be65-1b374d997536" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019cd347-1793-7b7d-b235-0bd35a169f85" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019cd347-1793-76e5-8a90-28e1851bd471" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cd347-1793-7b7d-b235-0bd35a169f85" xlink:to="loc_us-gaap_InventoryNet_019cd347-1793-76e5-8a90-28e1851bd471" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostNetCurrent_019cd347-1793-7053-824f-7eafba5b8155" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CapitalizedContractCostNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cd347-1793-7b7d-b235-0bd35a169f85" xlink:to="loc_us-gaap_CapitalizedContractCostNetCurrent_019cd347-1793-7053-824f-7eafba5b8155" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019cd347-1793-7cc5-8b65-53d8c8c13161" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cd347-1793-7b7d-b235-0bd35a169f85" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019cd347-1793-7cc5-8b65-53d8c8c13161" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019cd347-1793-73d3-a521-548fb11dad31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cd347-1793-7b7d-b235-0bd35a169f85" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019cd347-1793-73d3-a521-548fb11dad31" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019cd347-1793-79b0-a305-034a88f9773b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cd347-1793-7b7d-b235-0bd35a169f85" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019cd347-1793-79b0-a305-034a88f9773b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019d9e2c-13a6-7917-bc23-21d2ff4f6d1c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cd347-1793-7b7d-b235-0bd35a169f85" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019d9e2c-13a6-7917-bc23-21d2ff4f6d1c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/CondensedConsolidatedStatementsofOperationsandComprehensiveIncome" xlink:type="simple" xlink:href="lifx-20260331.xsd#CondensedConsolidatedStatementsofOperationsandComprehensiveIncome"/>
  <link:calculationLink xlink:role="http://lifx.com/role/CondensedConsolidatedStatementsofOperationsandComprehensiveIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cd347-1793-7953-804c-37714e56f956" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019cd347-1793-701c-b2e4-21693e21c071" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cd347-1793-7953-804c-37714e56f956" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019cd347-1793-701c-b2e4-21693e21c071" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019cd347-1793-7d51-8fbb-f951e6818ecd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cd347-1793-7953-804c-37714e56f956" xlink:to="loc_us-gaap_OperatingIncomeLoss_019cd347-1793-7d51-8fbb-f951e6818ecd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019cd347-1793-7f53-9553-7592bece5d40" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnInvestments_019cd347-1793-7ffd-88d8-3f6a77a824eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrealizedGainLossOnInvestments"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019cd347-1793-7f53-9553-7592bece5d40" xlink:to="loc_us-gaap_UnrealizedGainLossOnInvestments_019cd347-1793-7ffd-88d8-3f6a77a824eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019cd347-1793-754d-bcc0-5dfe98024f5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestIncomeExpenseNonoperatingNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019cd347-1793-7f53-9553-7592bece5d40" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019cd347-1793-754d-bcc0-5dfe98024f5f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019cd347-1793-73d3-a14f-4c3e154cec86" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019cd347-1793-7f53-9553-7592bece5d40" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019cd347-1793-73d3-a14f-4c3e154cec86" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019cd347-1793-739b-b5e8-0f9ae5ef0d13" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019cd347-1793-743c-ae65-d1cf662ce7cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019cd347-1793-739b-b5e8-0f9ae5ef0d13" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019cd347-1793-743c-ae65-d1cf662ce7cf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019cd347-1793-7e9b-91ca-76836e555b81" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019cd347-1793-739b-b5e8-0f9ae5ef0d13" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019cd347-1793-7e9b-91ca-76836e555b81" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019cd347-1793-7c8c-a51f-90e979bdd975" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019cd347-1793-734a-b34f-9b1a149b5a87" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019cd347-1793-7c8c-a51f-90e979bdd975" xlink:to="loc_us-gaap_NetIncomeLoss_019cd347-1793-734a-b34f-9b1a149b5a87" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_019cd347-1793-7bab-af9c-285c043195aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019cd347-1793-7c8c-a51f-90e979bdd975" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_019cd347-1793-7bab-af9c-285c043195aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_019d9e38-4eb7-77f0-a322-f1a266092874" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019cd347-1793-7c8c-a51f-90e979bdd975" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_019d9e38-4eb7-77f0-a322-f1a266092874" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019cd347-1793-7efa-86e2-9c317dbf7f49" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019cd347-1793-7f91-b8a4-2eb5bb38e282" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019cd347-1793-7efa-86e2-9c317dbf7f49" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019cd347-1793-7f91-b8a4-2eb5bb38e282" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cd347-1793-7ac1-8ad4-46527bcf8ebc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019cd347-1793-7efa-86e2-9c317dbf7f49" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cd347-1793-7ac1-8ad4-46527bcf8ebc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingCostsAndExpenses_019cd347-1793-7493-b6b0-fc27b012a3a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingCostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019cd347-1793-746e-8969-f3f2bcb4c908" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingCostsAndExpenses_019cd347-1793-7493-b6b0-fc27b012a3a1" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019cd347-1793-746e-8969-f3f2bcb4c908" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019cd347-1793-7e5d-832c-15d78a83aef1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingCostsAndExpenses_019cd347-1793-7493-b6b0-fc27b012a3a1" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019cd347-1793-7e5d-832c-15d78a83aef1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_019cd347-1793-7f78-af33-521555dca9bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingCostsAndExpenses_019cd347-1793-7493-b6b0-fc27b012a3a1" xlink:to="loc_us-gaap_SellingAndMarketingExpense_019cd347-1793-7f78-af33-521555dca9bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019cd347-1793-73b0-b114-6186ad68807c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingCostsAndExpenses_019cd347-1793-7cb3-8464-e63151b02035" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingCostsAndExpenses"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019cd347-1793-73b0-b114-6186ad68807c" xlink:to="loc_us-gaap_OperatingCostsAndExpenses_019cd347-1793-7cb3-8464-e63151b02035" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019cd347-1793-7f65-92f4-8acf4a975460" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019cd347-1793-73b0-b114-6186ad68807c" xlink:to="loc_us-gaap_GrossProfit_019cd347-1793-7f65-92f4-8acf4a975460" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="lifx-20260331.xsd#CondensedConsolidatedStatementsofCashFlows"/>
  <link:calculationLink xlink:role="http://lifx.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cd347-1793-77b1-9e4d-edff1129200c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019cd347-1793-7048-a083-5b73755ad249" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cd347-1793-77b1-9e4d-edff1129200c" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019cd347-1793-7048-a083-5b73755ad249" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToDevelopSoftware_019cd347-1793-723d-bf53-cfab9a2c24d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToDevelopSoftware"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cd347-1793-77b1-9e4d-edff1129200c" xlink:to="loc_us-gaap_PaymentsToDevelopSoftware_019cd347-1793-723d-bf53-cfab9a2c24d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019cd347-1793-72aa-a597-218bdfe69665" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cd347-1793-77b1-9e4d-edff1129200c" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019cd347-1793-72aa-a597-218bdfe69665" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireShortTermInvestments_019cd347-1793-7a30-a018-dbfbbf340276" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireShortTermInvestments"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cd347-1793-77b1-9e4d-edff1129200c" xlink:to="loc_us-gaap_PaymentsToAcquireShortTermInvestments_019cd347-1793-7a30-a018-dbfbbf340276" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019cd347-1793-7c93-b3bc-bca16bc214f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_NetIncomeLoss_019cd347-1793-7c93-b3bc-bca16bc214f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019cd347-1793-7dd9-a8d8-76d7d897e89b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019cd347-1793-7dd9-a8d8-76d7d897e89b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019cd347-1793-715b-a86f-ebd6056e7cb9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019cd347-1793-715b-a86f-ebd6056e7cb9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019cd347-1793-7c17-b413-e01f32971be5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019cd347-1793-7c17-b413-e01f32971be5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_019cd347-1793-7a8c-82fc-7b1eb171236a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_019cd347-1793-7a8c-82fc-7b1eb171236a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_019cd347-1793-7c81-a006-b64cc1fd57af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_019cd347-1793-7c81-a006-b64cc1fd57af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019cd347-1793-7aba-b899-72d8f0c6161a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019cd347-1793-7aba-b899-72d8f0c6161a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostAmortization_019cd347-1793-724b-a147-f9714c149f93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CapitalizedContractCostAmortization"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_CapitalizedContractCostAmortization_019cd347-1793-724b-a147-f9714c149f93" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019cd347-1793-73a1-bf6c-7d997c10fbe5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019cd347-1793-73a1-bf6c-7d997c10fbe5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019cd347-1793-75e3-aab3-f77206c8ef90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_ShareBasedCompensation_019cd347-1793-75e3-aab3-f77206c8ef90" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaidInKindInterest_019cd347-1793-7541-975e-7a55c2d8384f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaidInKindInterest"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_PaidInKindInterest_019cd347-1793-7541-975e-7a55c2d8384f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_019cd347-1793-7840-91bb-d819a45377b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_019cd347-1793-7840-91bb-d819a45377b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019cd347-1793-7cc0-b82f-0ffa61b70c32" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019cd347-1793-7cc0-b82f-0ffa61b70c32" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_019cd347-1793-74d0-9577-0f3cbeebdff7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherAccruedLiabilities"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_019cd347-1793-74d0-9577-0f3cbeebdff7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019cd347-1793-7887-a6be-9696bdc2270c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019cd347-1793-7887-a6be-9696bdc2270c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019cd347-1793-7bb3-b18b-89f97372e5a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019cd347-1793-7bb3-b18b-89f97372e5a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnInvestments_019cd347-1793-73ca-b090-429020a53e50" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrealizedGainLossOnInvestments"/>
    <link:calculationArc order="17" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_UnrealizedGainLossOnInvestments_019cd347-1793-73ca-b090-429020a53e50" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019dced3-5aa3-7a1a-ba01-40b85a80f8c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="18" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d44-a473-9d7baee7767e" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019dced3-5aa3-7a1a-ba01-40b85a80f8c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cd347-1793-7881-8c67-4ac57f8e0989" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_PaymentsForEscrowBusinessAcquisition_019cd347-1793-7d2e-9c4f-7e45f154b429" xlink:href="lifx-20260331.xsd#lifx_PaymentsForEscrowBusinessAcquisition"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cd347-1793-7881-8c67-4ac57f8e0989" xlink:to="loc_lifx_PaymentsForEscrowBusinessAcquisition_019cd347-1793-7d2e-9c4f-7e45f154b429" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_ProceedsFromMonetizationOfTariffRefundClaims_019cd347-1793-7e7f-a7bc-f18486cd40e4" xlink:href="lifx-20260331.xsd#lifx_ProceedsFromMonetizationOfTariffRefundClaims"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cd347-1793-7881-8c67-4ac57f8e0989" xlink:to="loc_lifx_ProceedsFromMonetizationOfTariffRefundClaims_019cd347-1793-7e7f-a7bc-f18486cd40e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_ProceedsTaxWithholdingShareBasedPaymentArrangement_019cd347-1793-7249-a2b6-97db868b6a54" xlink:href="lifx-20260331.xsd#lifx_ProceedsTaxWithholdingShareBasedPaymentArrangement"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cd347-1793-7881-8c67-4ac57f8e0989" xlink:to="loc_lifx_ProceedsTaxWithholdingShareBasedPaymentArrangement_019cd347-1793-7249-a2b6-97db868b6a54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019dced6-7268-7734-a99e-646d12669baa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cd347-1793-7881-8c67-4ac57f8e0989" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019dced6-7268-7734-a99e-646d12669baa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019cd347-1793-7175-a653-ef1dc34f00ae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cd347-1793-78b0-82e3-4bf60c122a74" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019cd347-1793-7175-a653-ef1dc34f00ae" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cd347-1793-78b0-82e3-4bf60c122a74" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d88-a9f7-7f9670a0d743" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019cd347-1793-7175-a653-ef1dc34f00ae" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cd347-1793-7d88-a9f7-7f9670a0d743" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cd347-1793-7916-898f-3f810cc8309b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019cd347-1793-7175-a653-ef1dc34f00ae" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cd347-1793-7916-898f-3f810cc8309b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019cd347-1793-7769-b215-181ab28d9f6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019cd347-1793-714f-98ef-12f8084aba1c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019cd347-1793-7769-b215-181ab28d9f6e" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019cd347-1793-714f-98ef-12f8084aba1c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_019cd347-1793-7d0a-891d-283898e60931" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019cd347-1793-7769-b215-181ab28d9f6e" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_019cd347-1793-7d0a-891d-283898e60931" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/ShortTermInvestmentsDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#ShortTermInvestmentsDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/ShortTermInvestmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_019dcee4-50c5-743d-8791-b4ecb7a87191" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_019dcee4-50c5-7f9f-92ba-dce1b421820d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_019dcee4-50c5-743d-8791-b4ecb7a87191" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_019dcee4-50c5-7f9f-92ba-dce1b421820d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_019dcee4-50c5-79c2-95db-78e89742ba31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_019dcee4-50c5-743d-8791-b4ecb7a87191" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_019dcee4-50c5-79c2-95db-78e89742ba31" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019dcee4-50c5-7624-ac3d-80a18ad00086" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_019dcee4-50c5-743d-8791-b4ecb7a87191" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019dcee4-50c5-7624-ac3d-80a18ad00086" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/FairValueMeasurementsScheduleofFairValueandClassificationofInstrumentsDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#FairValueMeasurementsScheduleofFairValueandClassificationofInstrumentsDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/FairValueMeasurementsScheduleofFairValueandClassificationofInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019cd347-1793-7b08-842d-842b8e8b49db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesReceivableFairValueDisclosure_019cd347-1793-79e9-956c-89c68e62cbf3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NotesReceivableFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd347-1793-7b08-842d-842b8e8b49db" xlink:to="loc_us-gaap_NotesReceivableFairValueDisclosure_019cd347-1793-79e9-956c-89c68e62cbf3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashEquivalentsAtCarryingValue_019cd347-1793-761f-8b21-7183cab62771" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd347-1793-7b08-842d-842b8e8b49db" xlink:to="loc_us-gaap_CashEquivalentsAtCarryingValue_019cd347-1793-761f-8b21-7183cab62771" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019d9ec3-d66c-79f8-98cb-4382fa8959ce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd347-1793-7b08-842d-842b8e8b49db" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019d9ec3-d66c-79f8-98cb-4382fa8959ce" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BusinessCombinationsScheduleofAssetsAcquiredandLiabilitiesDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BusinessCombinationsScheduleofAssetsAcquiredandLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BusinessCombinationsScheduleofAssetsAcquiredandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_019d9f7a-ef3e-7edd-8a10-9a6122eeab31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_019d9f7a-ef3e-762e-a07e-6b75444e6189" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_019d9f7a-ef3e-7edd-8a10-9a6122eeab31" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_019d9f7a-ef3e-762e-a07e-6b75444e6189" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_019d9f7a-ef3e-7305-864a-4f510c15bf34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_019d9f7a-ef3e-7edd-8a10-9a6122eeab31" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_019d9f7a-ef3e-7305-864a-4f510c15bf34" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_019d9f7a-ef3e-7e3a-aa4e-56493d5f607f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_019d9f7a-ef3e-7edd-8a10-9a6122eeab31" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_019d9f7a-ef3e-7e3a-aa4e-56493d5f607f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_019d9ee3-214c-710e-8f6e-800fc8ff3bac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_019d9ee3-214c-710e-8f6e-800fc8ff3bac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019d9ee3-214c-7c70-a5cc-d8a29f1c72ae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019d9ee3-214c-7c70-a5cc-d8a29f1c72ae" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_019d9ee3-214c-789b-bb69-207192c2de44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_019d9ee3-214c-789b-bb69-207192c2de44" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_019d9ee3-214c-78c5-9c88-4c81d032e914" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_019d9ee3-214c-78c5-9c88-4c81d032e914" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019d9ee3-214c-787c-b6a8-2d34c8a5280b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_Goodwill_019d9ee3-214c-787c-b6a8-2d34c8a5280b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_019d9ee3-214c-7c2c-aa45-905ed1cc79b5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_019d9ee3-214c-7c2c-aa45-905ed1cc79b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_019d9ee3-214c-72c1-8592-9d9e95036dd9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_019d9ee3-214c-72c1-8592-9d9e95036dd9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_019d9ee3-214c-7e78-9faa-0e045a858159" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_019d9ee3-214c-7e78-9faa-0e045a858159" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_019dceeb-5c5d-7fe9-bb26-ca18c5a8ddd0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019d9ee3-214c-7d96-b06b-f4c30be4eac1" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_019dceeb-5c5d-7fe9-bb26-ca18c5a8ddd0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofAccountsReceivableNetDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofAccountsReceivableNetDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofAccountsReceivableNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019cd347-1793-72d9-a948-9f9976ec3a5d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_019cd347-1793-74d9-a696-bfdb9c54bee7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019cd347-1793-72d9-a948-9f9976ec3a5d" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_019cd347-1793-74d9-a696-bfdb9c54bee7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_019cd347-1793-7343-9af0-9d9b086cd9b1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019cd347-1793-72d9-a948-9f9976ec3a5d" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_019cd347-1793-7343-9af0-9d9b086cd9b1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofInventoryDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofInventoryDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofInventoryDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019cd347-1793-7ac2-bb8e-c045e2f17b98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_019cd347-1793-7917-8fa7-3e2383d41087" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_019cd347-1793-7ac2-bb8e-c045e2f17b98" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_019cd347-1793-7917-8fa7-3e2383d41087" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_019cd347-1793-7d2c-8de7-7c75fa908b09" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_019cd347-1793-7ac2-bb8e-c045e2f17b98" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_019cd347-1793-7d2c-8de7-7c75fa908b09" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofPrepaidExpensesandOtherCurrentAssetsDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofPrepaidExpensesandOtherCurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofPrepaidExpensesandOtherCurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019cd347-1793-7ef4-95dd-1084452a4277" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_019cd347-1793-783b-9de6-e3e21ed7c03b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019cd347-1793-7ef4-95dd-1084452a4277" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_019cd347-1793-783b-9de6-e3e21ed7c03b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestReceivableCurrent_019cd347-1793-787e-96d3-c2b5ded4e57a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestReceivableCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019cd347-1793-7ef4-95dd-1084452a4277" xlink:to="loc_us-gaap_InterestReceivableCurrent_019cd347-1793-787e-96d3-c2b5ded4e57a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_019d9efd-f826-7fb3-8413-966adf6c2d4b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherReceivablesNetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019cd347-1793-7ef4-95dd-1084452a4277" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_019d9efd-f826-7fb3-8413-966adf6c2d4b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofPropertyandEquipmentNetDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofPropertyandEquipmentNetDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofPropertyandEquipmentNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019cd347-1793-73fc-b3e6-d6afa8e18e25" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019cd347-1793-78e8-8506-880491675b1b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_019cd347-1793-73fc-b3e6-d6afa8e18e25" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019cd347-1793-78e8-8506-880491675b1b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019cd347-1793-7860-83c8-e5249c454f8b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_019cd347-1793-73fc-b3e6-d6afa8e18e25" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019cd347-1793-7860-83c8-e5249c454f8b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofPrepaidExpensesandOtherAssetsNonCurrentDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofPrepaidExpensesandOtherAssetsNonCurrentDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofPrepaidExpensesandOtherAssetsNonCurrentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_019cd347-1793-7cb5-88d5-8636d1e3def0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermInvestments_019cd347-1793-7682-a1d9-9fad48940f63" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermInvestments"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_019cd347-1793-7cb5-88d5-8636d1e3def0" xlink:to="loc_us-gaap_LongTermInvestments_019cd347-1793-7682-a1d9-9fad48940f63" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseNoncurrent_019cd347-1793-7fe8-bdcf-cc7769b310c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_019cd347-1793-7cb5-88d5-8636d1e3def0" xlink:to="loc_us-gaap_PrepaidExpenseNoncurrent_019cd347-1793-7fe8-bdcf-cc7769b310c0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofLeasesDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofLeasesDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofLeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cd347-1793-76c6-ba9a-bc122e56e3d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019cd347-1793-7861-8ca4-0eff98433dd8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cd347-1793-76c6-ba9a-bc122e56e3d6" xlink:to="loc_us-gaap_OperatingLeaseLiability_019cd347-1793-7861-8ca4-0eff98433dd8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019cd347-1793-7e16-8e09-e400c8bd564c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cd347-1793-76c6-ba9a-bc122e56e3d6" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019cd347-1793-7e16-8e09-e400c8bd564c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofLeasesDetails_1" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofLeasesDetails_1"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofLeasesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019d1f7f-9035-7fd8-b0f9-2a332a30446f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019d1f7f-9035-79b5-a0ae-f3d9d8cb7827" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019d1f7f-9035-7fd8-b0f9-2a332a30446f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019d1f7f-9035-79b5-a0ae-f3d9d8cb7827" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofGoodwillandIntangibleAssetsNetDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofGoodwillandIntangibleAssetsNetDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofGoodwillandIntangibleAssetsNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cd347-1793-7ea2-8a77-89b65d7a1f2a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019cd347-1793-71a1-976f-fb7c62dada0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cd347-1793-7ea2-8a77-89b65d7a1f2a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019cd347-1793-71a1-976f-fb7c62dada0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019cd347-1793-7a36-b6dd-e908748aff99" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cd347-1793-7ea2-8a77-89b65d7a1f2a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019cd347-1793-7a36-b6dd-e908748aff99" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofEstimatedRemainingAmortizationExpenseforIntangibleAssetsDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofEstimatedRemainingAmortizationExpenseforIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofEstimatedRemainingAmortizationExpenseforIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7783-b5c4-af4f9c6d3836" xlink:href="lifx-20260331.xsd#lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019cd347-1793-7282-858e-125db09f600b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7783-b5c4-af4f9c6d3836" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019cd347-1793-7282-858e-125db09f600b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019cd347-1793-7dd8-9b73-026ba6bd80eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7783-b5c4-af4f9c6d3836" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019cd347-1793-7dd8-9b73-026ba6bd80eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019cd347-1793-731d-bb65-0f630f631006" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7783-b5c4-af4f9c6d3836" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019cd347-1793-731d-bb65-0f630f631006" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019cd347-1793-7b28-8ea3-2bb6d2d7113f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7783-b5c4-af4f9c6d3836" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019cd347-1793-7b28-8ea3-2bb6d2d7113f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019cd347-1793-7487-8d16-ca0dd1e412e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7783-b5c4-af4f9c6d3836" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019cd347-1793-7487-8d16-ca0dd1e412e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour_019cd347-1793-7591-9cb3-564885cb87a9" xlink:href="lifx-20260331.xsd#lifx_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7783-b5c4-af4f9c6d3836" xlink:to="loc_lifx_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour_019cd347-1793-7591-9cb3-564885cb87a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cd347-1793-7e00-a0aa-e0e52ba3d703" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7363-962c-c40ff1a3e2e8" xlink:href="lifx-20260331.xsd#lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cd347-1793-7e00-a0aa-e0e52ba3d703" xlink:to="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_019cd347-1793-7363-962c-c40ff1a3e2e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FiniteLivedIntangibleAssetsNetAssetsNotYetInService_019cd347-1793-7885-91b2-dae0c1b29932" xlink:href="lifx-20260331.xsd#lifx_FiniteLivedIntangibleAssetsNetAssetsNotYetInService"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cd347-1793-7e00-a0aa-e0e52ba3d703" xlink:to="loc_lifx_FiniteLivedIntangibleAssetsNetAssetsNotYetInService_019cd347-1793-7885-91b2-dae0c1b29932" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofAccruedExpensesandCurrentOtherLiabilitiesDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofAccruedExpensesandCurrentOtherLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofAccruedExpensesandCurrentOtherLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019cd347-1793-7ef2-9ccc-f105b496e6e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_019cd347-1793-7f1b-8fcf-ec6c80eca3b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019cd347-1793-7ef2-9ccc-f105b496e6e7" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_019cd347-1793-7f1b-8fcf-ec6c80eca3b4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019cd347-1793-7085-91fc-a911003af752" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019cd347-1793-7ef2-9ccc-f105b496e6e7" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019cd347-1793-7085-91fc-a911003af752" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerRefundLiabilityCurrent_019cd347-1793-7f68-91f6-4532b322ce8d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerRefundLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019cd347-1793-7ef2-9ccc-f105b496e6e7" xlink:to="loc_us-gaap_ContractWithCustomerRefundLiabilityCurrent_019cd347-1793-7f68-91f6-4532b322ce8d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_CustomerRelatedPromotionsAndDiscountsPayableCurrent_019cd347-1793-77fe-9ef7-15d6470b8272" xlink:href="lifx-20260331.xsd#lifx_CustomerRelatedPromotionsAndDiscountsPayableCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019cd347-1793-7ef2-9ccc-f105b496e6e7" xlink:to="loc_lifx_CustomerRelatedPromotionsAndDiscountsPayableCurrent_019cd347-1793-77fe-9ef7-15d6470b8272" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_AccruedVendorExpensesCurrent_019cd347-1793-711f-9117-1b8e51269f64" xlink:href="lifx-20260331.xsd#lifx_AccruedVendorExpensesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019cd347-1793-7ef2-9ccc-f105b496e6e7" xlink:to="loc_lifx_AccruedVendorExpensesCurrent_019cd347-1793-711f-9117-1b8e51269f64" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsScheduleofOtherLiabilitiesNoncurrentDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#BalanceSheetComponentsScheduleofOtherLiabilitiesNoncurrentDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsScheduleofOtherLiabilitiesNoncurrentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019d9f12-6190-7b05-9b2f-2c343a25db0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_MonetizationOfTariffRefundClaimLiabilityNoncurrent_019dcf1c-751e-7912-b581-4f95926c2295" xlink:href="lifx-20260331.xsd#lifx_MonetizationOfTariffRefundClaimLiabilityNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019d9f12-6190-7b05-9b2f-2c343a25db0f" xlink:to="loc_lifx_MonetizationOfTariffRefundClaimLiabilityNoncurrent_019dcf1c-751e-7912-b581-4f95926c2295" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_019dcf1c-751e-7bbe-a50f-dd8c94ae49b5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019d9f12-6190-7b05-9b2f-2c343a25db0f" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_019dcf1c-751e-7bbe-a50f-dd8c94ae49b5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/ConvertibleNotesScheduleofNetCarryingAmountofConvertibleNotesDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#ConvertibleNotesScheduleofNetCarryingAmountofConvertibleNotesDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/ConvertibleNotesScheduleofNetCarryingAmountofConvertibleNotesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleDebtNoncurrent_019cd347-1793-7248-8130-865eaac0bf94" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConvertibleDebtNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019cd347-1793-78e1-9b34-f217d53217a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ConvertibleDebtNoncurrent_019cd347-1793-7248-8130-865eaac0bf94" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019cd347-1793-78e1-9b34-f217d53217a5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_019cd347-1793-7f05-972e-f17b5b199a0b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ConvertibleDebtNoncurrent_019cd347-1793-7248-8130-865eaac0bf94" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_019cd347-1793-7f05-972e-f17b5b199a0b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/CommitmentsandContingenciesDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#CommitmentsandContingenciesDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/CommitmentsandContingenciesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligation_019cd347-1793-7bf9-9b5f-a57aade6b8d5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PurchaseObligation"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear_019cd347-1793-7225-b9cd-cffdb956b6b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PurchaseObligation_019cd347-1793-7bf9-9b5f-a57aade6b8d5" xlink:to="loc_us-gaap_PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear_019cd347-1793-7225-b9cd-cffdb956b6b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligationDueInNextTwelveMonths_019cd347-1793-77cb-bed6-5e9e4165d6f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PurchaseObligationDueInNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PurchaseObligation_019cd347-1793-7bf9-9b5f-a57aade6b8d5" xlink:to="loc_us-gaap_PurchaseObligationDueInNextTwelveMonths_019cd347-1793-77cb-bed6-5e9e4165d6f5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/NetIncomePerShareScheduleofComputationofBasicandDilutedNetIncomePerShareDetails" xlink:type="simple" xlink:href="lifx-20260331.xsd#NetIncomePerShareScheduleofComputationofBasicandDilutedNetIncomePerShareDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/NetIncomePerShareScheduleofComputationofBasicandDilutedNetIncomePerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019cd347-1831-7606-ad45-38ed819ef562" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019cd347-1831-767a-ae07-5a51c3d3fd43" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019cd347-1831-7606-ad45-38ed819ef562" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019cd347-1831-767a-ae07-5a51c3d3fd43" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019cd347-1831-70bc-80f1-17630cc35952" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019cd347-1831-7606-ad45-38ed819ef562" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019cd347-1831-70bc-80f1-17630cc35952" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
