v3.26.1
Note 9 - Inventory (Tables)
9 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

June 30,

2026

   

September 30,

2025

 

Monitoring equipment component boards inventory

  $ 655,903     $ 534,999  

Reserve for damaged or obsolete inventory

    (45,899 )     (61,535 )

Total inventory, net of reserves

  $ 610,004     $ 473,464