Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.22.0.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
 12 Months Ended
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Product Information [Line Items]      
Accounts Receivable, Allowance for Credit Loss, Current $ 1,262,000 $ 356,000  
Inventory valuation reserves 162,000 217,000  
Upgrade expected cost $ 1,750,000    
Goodwill, Impairment Loss     $ 0
Foreign Currency Exchange Rate, Translation 0.011325    
Weighted Average Rate Foreign Deposits 1.1722%    
Foreign Currency Transaction Gain (Loss), before Tax $ 124,000    
Contract with Customer, Liability, Revenue Recognized 2,986,000    
Remaining performance obligations for network fees 2,858,000    
Revenues related to network fees and warranty contracts 514,000 466,000 191,000
Revenue remaining performance obligation, amount 0 0 0
Total Revenues 20,940,000 6,231,000 2,759,000
Deferred Revenue 2,986,000 486,000  
Revenue Not from Contract with Customer, Other 207,000 225,000 123,000
Advertising expense $ 84 $ 15 $ 8
Revenue from Contract with Customer Benchmark [Member] | Accounts Receivable from Significant Customer [Member] | Customer [Member]      
Product Information [Line Items]      
Concentration Risk, Percentage 18.00%    
Revenue from Contract with Customer Benchmark [Member] | Another Significant Customer One [Member] | Customer [Member]      
Product Information [Line Items]      
Concentration Risk, Percentage 12.00%    
Revenue from Contract with Customer Benchmark [Member] | Significant Customer [Member] | Customer [Member]      
Product Information [Line Items]      
Concentration Risk, Percentage   25.00%  
Revenue from Contract with Customer Benchmark [Member] | Another Significant Customer [Member] | Customer [Member]      
Product Information [Line Items]      
Concentration Risk, Percentage   11.00% 11.00%
Revenue from Contract with Customer Benchmark [Member] | Supplier Concentration Risk [Member] | Supplier [Member]      
Product Information [Line Items]      
Concentration Risk, Percentage 23.00% 12.00%  
Grant and Rebate [Member]      
Product Information [Line Items]      
Total Revenues $ 400,000 $ 22,000 $ 22,000
Deferred Revenue   $ 70