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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Disaggregation of Revenue - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Disaggregation of Revenue [Line Items]        
Revenue $ 2,300,000 $ 2,485,000 $ 6,642,000 $ 6,374,000
Products Transferred at a Point in Time [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 2,300,000 2,485,000 6,642,000 6,374,000
ODM Projects [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 1,628,000 1,695,000 4,617,000 4,069,000
ODM Components [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 619,000 774,000 1,905,000 2,129,000
Distribution Components [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 53,000 16,000 120,000 176,000
UNITED STATES        
Disaggregation of Revenue [Line Items]        
Revenue 2,285,000 2,298,000 6,339,000 5,700,000
Asia [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 10,000 182,000 281,000 653,000
Other [Member]        
Disaggregation of Revenue [Line Items]        
Revenue $ 5,000 $ 5,000 $ 22,000 $ 21,000