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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Jul. 07, 2017
Bad Debt Expense $ 88,000 $ 54,000    
Allowance For Doubtful Accounts 1,398,000   $ 1,494,000  
Inventory Reserve 95,000   95,000  
Warranty Reserve 30,000   $ 30,000  
Advertising And Promotional Expenses 92,000 197,000    
Research And Development Expenses 68,000 $ 71,000    
Cash Balances At Financial Institutions $ 250,000      
Common Stock Issuable Upon Conversion Of Outstanding Shares 63,750   63,750  
Common Stock Issuable Upon Conversion Of Outstanding Options 580,042      
Common Stock, Shares Authorized 250,000,000   250,000,000  
2016 Equity Incentive Plan        
Preferred Stock Shares 5,500,000 3,400,000    
Common Stock, Shares Authorized       2,000,000
2016 Equity Incentive Plan | Director [Member]        
Common Stock, Shares Issued 60,000 60,000    
Stock Options        
Potentially Dilutive Securities   610,500    
Convertible debentures        
Potentially Dilutive Securities 2,080,000      
Warrants        
Potentially Dilutive Securities 2,772,096 2,773,585    
Two Vendors | Accounts Payable        
Concentration Risk, Percentage     59.00%  
Two Vendors | Cost of Sales [Member]        
Concentration Risk, In Percentage 49.00% 59.00%    
One Vendors | Accounts Payable        
Concentration Risk, Percentage 50.00%