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REVENUE (Details Narrative) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Disaggregation of Revenue [Line Items]          
Revenue $ 1,621,000 $ 1,611,000 $ 3,372,000 $ 3,316,000  
Cost of Goods and Services Sold 375,000 $ 389,000 868,000 $ 884,000  
Other assets, current 221,000   221,000   $ 229,000
Capitalized Sales Commissions [Member]          
Disaggregation of Revenue [Line Items]          
Other assets, current 159,000   159,000   138,000
Other Assets $ 166,000   166,000   $ 157,000
Other Revenue Related to Accessories, Repairs and Other Miscellaneous Charges [Member]          
Disaggregation of Revenue [Line Items]          
Revenue     389,000    
Other COGS and Miscellaneous Charges [Member]          
Disaggregation of Revenue [Line Items]          
Cost of Goods and Services Sold     227,000    
Monitoring Services [Member]          
Disaggregation of Revenue [Line Items]          
Cost of Goods and Services Sold     $ 157,000