SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
SteraMist PRoduct [Member]
Revenue from service and product	$ 953,000	$ 1,435,000	$ 4,501,000	$ 4,448,000
Service And Training [Member]
Revenue from service and product	517,000	325,000	1,326,000	1,079,000
United States [Member]
Revenue by geographic region	1,271,000	1,632,000	5,001,000	4,336,000
International [Member]
Revenue by geographic region	199,000	128,000	826,000	1,191,000
Total Produect And Service Revenue Member
Revenue from service and product	1,470,000	1,760,000	5,827,000	5,527,000
Total Revenue By Geographic Region Member
Revenue by geographic region	$ 1,470,000	$ 1,760,000	$ 5,827,000	$ 5,527,000