1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of New Accounting Pronouncements and Changes in Accounting Principles - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	$ 1,655,000	$ 2,167,000
Products Transferred at a Point in Time [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	1,655,000	2,167,000
UNITED STATES
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	1,443,000	1,980,000
Asia [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	191,000	136,000
Other [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	21,000	51,000
ODM Projects [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	841,000	1,274,000
ODM Components [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	716,000	700,000
Distribution Components [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	$ 98,000	$ 193,000