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17. REVENUES (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Deferred revenue $ 107,489 $ 93,609
Deferred revenue recorded in prior year 19,459 13,056
Product Deposits [Member]    
Deferred revenue 0 35,520
Maintenance Fees [Member]    
Deferred revenue 107,489 58,089
Sales Revenue Net [Member] | International Sales [Member]    
Revenues $ 84,081 $ 0
Concentration risk percent 2.00%  
Sales Revenue Net [Member] | California [Member]    
Concentration risk percent 75.00%