SIGNIFICANT CUSTOMERS AND CONCENTRATION OF CREDIT RISK (Details Narrative) - Customer concentration [Member]	12 Months Ended
	Dec. 31, 2019 USD ($) Customer	Dec. 31, 2018 USD ($)
Accounts Receivable [Member]
Concentration Risk [Line Items]
Accounts receivable	$ 567,000	$ 797,000
Product revenue [Member]
Concentration Risk [Line Items]
Number of customers | Customer	4
Concentration Risk, Percentage	16.00%	17.00%
Econolite [Member] | Accounts Receivable [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	59.00%	42.00%
Accounts receivable	$ 1,900,000	$ 1,600,000
Econolite [Member] | Royalty Income[Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	56.00%	61.00%
Econolite [Member] | Revenue, Product and Service Benchmark [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	18.00%