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ACCRUED EXPENSES (Tables)
3 Months Ended
Mar. 31, 2023
Payables and Accruals [Abstract]  
Schedule of accrued expense
          
   March 31,   December 31, 
   2023   2022 
Accrued vacation  $251   $190 
Accrued salaries and bonus   1,464    1,220 
Vendor accruals   504    85 
Accrued warranty   102    160 
Other accrued expense   257    32 
Total accrued expenses  $2,578   $1,687