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Accounts Payable and Accrued Liabilities
9 Months Ended
Sep. 30, 2021
Payables and Accruals [Abstract]  
Accounts Payable and Accrued Liabilities

Note 5 – Accounts Payable and Accrued Liabilities

 

Accounts payable and accrued liabilities consisted of the following:

 

   September 30,   December 31, 
   2021   2020 
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