Nature of Operations and Basis of Presentation	3 Months Ended
Apr. 04, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Operations and Basis of Presentation	Nature of Operations and Basis of Presentation Nature of Operations Resideo Technologies, Inc. (“Resideo”, the “Company”, “we”, “us”, or “our”) is a global manufacturer, developer, and distributor of technology-driven sensing and controls products and solutions that help homeowners and businesses stay connected and in control of their comfort, security, energy use, and smart living. We are a leading player in key product markets including home heating, ventilation, and air conditioning controls; smoke and carbon monoxide detection home safety and fire suppression; and security. Our global footprint serves residential and commercial end-markets. Our solutions and services can be found in over 150 million residential and commercial spaces globally, with tens of millions of new devices sold annually. We manage our business operations through two business segments: Products and Solutions and ADI Global Distribution. Basis of Consolidation and Reporting The accompanying Unaudited Consolidated Financial Statements have been prepared in accordance with United States Generally Accepted Accounting Principles (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, the Unaudited Consolidated Financial Statements do not include all of the information and notes required by U.S. GAAP for complete financial statements. In the opinion of management, the Unaudited Consolidated Financial Statements included herein contain all adjustments, which consist of normal, recurring adjustments, necessary to fairly present our financial position, results of operations, and cash flows for the periods indicated. For the purpose of comparability, certain prior period amounts have been reclassified to conform to current period classification. For additional information, refer to the Consolidated Financial Statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2025 (the “2025 Annual Report on Form 10-K”), filed with the United States Securities and Exchange Commission (the “SEC”) on February 24, 2026. Reporting Period We report financial information on a fiscal quarter basis using a modified four-four-five week calendar. Our fiscal calendar begins on January 1 and ends on December 31. We have elected the first, second, and third quarters to end on a Saturday in order to not disrupt business processes. The effects of this election are generally not significant to reported results for any quarter and only exist within a reporting year. Announced Future Spin-Off of ADI Global Distribution Segment On July 30, 2025, we announced our intention to separate the ADI Global Distribution segment through a tax-free spin-off to our shareholders (the “ADI Spin-Off”). Following the completion of the announced future ADI Spin-Off, the Products and Solutions segment would continue to operate as Resideo and ADI Global Distribution would become an independent public company. In connection with the announced future ADI Spin-Off, we incurred third-party advisory, consulting, legal, and other costs that are incremental and one-time in nature. We expect to incur such costs through, and for a limited time beyond, the completion of the separation of the businesses. Business separation costs were $24 million as reflected in the Unaudited Consolidated Statements of Operations for the three months ended April 4, 2026. The ADI Spin-Off is expected to be completed in the second half of 2026, subject to certain conditions.

Resideo Technologies, Inc. (“Resideo”, the “Company”, “we”, “us”, or “our”) is a global manufacturer, developer, and distributor of technology-driven sensing and controls products and solutions that help homeowners and businesses stay connected and in control of their comfort, security, energy use, and smart living. We are a leading player in key product markets including home heating, ventilation, and air conditioning controls; smoke and carbon monoxide detection home safety and fire suppression; and security. Our global footprint serves residential and commercial end-markets. Our solutions and services can be found in over 150 million residential and commercial spaces globally, with tens of millions of new devices sold annually. We manage our business operations through two business segments: Products and Solutions and ADI Global Distribution.

The accompanying Unaudited Consolidated Financial Statements have been prepared in accordance with United States Generally Accepted Accounting Principles (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, the Unaudited Consolidated Financial Statements do not include all of the information and notes required by U.S. GAAP for complete financial statements. In the opinion of management, the Unaudited Consolidated Financial Statements included herein contain all adjustments, which consist of normal, recurring adjustments, necessary to fairly present our financial position, results of operations, and cash flows for the periods indicated. For the purpose of comparability, certain prior period amounts have been reclassified to conform to current period classification.

For additional information, refer to the Consolidated Financial Statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2025 (the “2025 Annual Report on Form 10-K”), filed with the United States Securities and Exchange Commission (the “SEC”) on February 24, 2026.

We report financial information on a fiscal quarter basis using a modified four-four-five week calendar. Our fiscal calendar begins on January 1 and ends on December 31. We have elected the first, second, and third quarters to end on a Saturday in order to not disrupt business processes. The effects of this election are generally not significant to reported results for any quarter and only exist within a reporting year.

On July 30, 2025, we announced our intention to separate the ADI Global Distribution segment through a tax-free spin-off to our shareholders (the “ADI Spin-Off”). Following the completion of the announced future ADI Spin-Off, the Products and Solutions segment would continue to operate as Resideo and ADI Global Distribution would become an independent public company. In connection with the announced future ADI Spin-Off, we incurred third-party advisory, consulting, legal, and other costs that are incremental and one-time in nature. We expect to incur such costs through, and for a limited time beyond, the completion of the separation of the businesses. Business separation costs were $24 million as reflected in the Unaudited Consolidated Statements of Operations for the three months ended April 4, 2026. The ADI Spin-Off is expected to be completed in the second half of 2026, subject to certain conditions.