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Note 5 - Inventory (Tables)
12 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

December 31,

 
  

2025

  

2024

 

Parts and cameras

 $2,795  $4,136 

Finished goods

  277   161 

Total inventory

 $3,072  $4,297