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OTHER CURRENT LIABILITIES (Tables)
 9 Months Ended
Sep. 30, 2021
Payables and Accruals [Abstract]  
Other current liabilities at September 30, 2021 and December 31, 2020 consisted of

Other current liabilities at September 30, 2021 and December 31, 2020 consisted of:

 

   September 30, 2021   December 31, 2020 
Accrued payroll and payroll taxes  $3,213,000   $1,412,000 
Warranty liability   90,000    91,000 
Deferred tax liability   -    18,000 
Other accrued expenses   305,000    269,000 
   $3,608,000   $1,790,000