1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Disaggregation of Revenue - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Disaggregation of Revenue [Line Items]
Revenue	$ 1,658,000	$ 1,902,000	$ 4,814,000	$ 5,707,000
ODM Projects [Member]
Disaggregation of Revenue [Line Items]
Revenue	1,103,000	1,006,000	2,705,000	3,077,000
ODM Components [Member]
Disaggregation of Revenue [Line Items]
Revenue	539,000	719,000	2,018,000	2,147,000
Distribution Components [Member]
Disaggregation of Revenue [Line Items]
Revenue	16,000	177,000	91,000	483,000
UNITED STATES
Disaggregation of Revenue [Line Items]
Revenue	1,509,000	1,622,000	4,186,000	5,003,000
Asia [Member]
Disaggregation of Revenue [Line Items]
Revenue	145,000	257,000	610,000	627,000
Other [Member]
Disaggregation of Revenue [Line Items]
Revenue	4,000	23,000	18,000	77,000
Products Transferred at a Point in Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 1,658,000	$ 1,902,000	$ 4,814,000	$ 5,707,000