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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Disaggregation of Revenue - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Disaggregation of Revenue [Line Items]        
Revenue $ 1,991,000 $ 1,658,000 $ 4,766,000 $ 4,814,000
ODM Projects [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 1,196,000 1,103,000 2,765,000 2,705,000
ODM Components [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 772,000 539,000 1,915,000 2,018,000
Distribution Components [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 23,000 16,000 86,000 91,000
UNITED STATES        
Disaggregation of Revenue [Line Items]        
Revenue 1,809,000 1,509,000 4,308,000 4,186,000
Asia [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 176,000 145,000 442,000 610,000
Other [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 6,000 4,000 16,000 18,000
Products Transferred at a Point in Time [Member]        
Disaggregation of Revenue [Line Items]        
Revenue $ 1,991,000 $ 1,658,000 $ 4,766,000 $ 4,814,000