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Schedule of Accounts Payable and Accrued Liabilities (Details) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Accounts payable $ 864,558 $ 918,639
Sales commissions payable 40,758 48,263
Accrued payroll liabilities 255,462 288,071
Product warranty accrual 172,868 173,365
Other accrued expenses 340,442 356,623
Total $ 1,674,088 $ 1,784,961