BANK CREDIT LINE AND GOVERNMENT LOANS (Details Narrative) - USD ($)			1 Months Ended		12 Months Ended
	Mar. 12, 2021	Apr. 15, 2020	Feb. 28, 2021	Nov. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Mar. 11, 2020	Dec. 18, 2012
Line of Credit Facility [Line Items]
Line of credit, current					$ 5,065,074	$ 2,442,246
Interest expense					270,407	48,552
Loans payable, current					34,237	65,225
Paycheck Protection Program [Member]
Line of Credit Facility [Line Items]
Interest rate		1.00%
Principal amount		$ 583,000
Debt instrument forgiveness		$ 513,000	$ 20,000
Loans payable, current					34,000	65,000
Loans payable						15,000
Paycheck Protection Program [Member] | Zoom Connectivity Inc [Member]
Line of Credit Facility [Line Items]
Interest rate							1.00%
Principal amount							$ 545,000
Debt instrument forgiveness				$ 545,000
Forgiveness for accrued interest				$ 3,000
SVB Loan Agreement [Member]
Line of Credit Facility [Line Items]
Line of credit facility, description	The borrowing base equals the sum of (a) 85.0 percent of eligible customer receivables, plus (b) the least of (i) 60 percent of the value of eligible inventory (valued at cost), (ii) 85% of the net orderly liquidation value of inventory, and (iii) $6.2 million in each, as determined by SVB from the Company’s most recent borrowing base statement; provided that SVB has the right to decrease the foregoing percentages in its good faith business judgement to mitigate the impact of events, conditions, contingencies, or risks which may adversely affect the collateral or its value.
Interest expense					20,000
Revolving Credit Facility [Member] | SVB Loan Agreement [Member]
Line of Credit Facility [Line Items]
Line of credit facility, principal amount	$ 25,000,000.0
Line of credit facility, interest rate description	Loans under the credit facility bear interest at a rate per annum equal to (i) at all times when a streamline period is in effect, the greater of (a) one-half of one percent (0.50%) above the Prime Rate or (b) three and three-quarters of one percent (3.75%) and (ii) at all times when a streamline period is not effect, the greater of (a) one percent (1.0%) above the Prime Rate and (b) four and one-quarter of one percent (4.25%). All other substantial terms, including the commercial credit card line of $1.0 million, of the SVB Loan Agreement remain unchanged.
Debt Instrument, Unamortized Discount	$ 143,000
Interest expense					70,000	$ 43,000
Line of credit, current					5,100,000
Debt issuance costs, net					101,000
Line of credit remaining, principal amount					$ 445,000
Interest rate					4.25%	5.25%
Revolving Credit Facility [Member] | SVB Loan Agreement [Member] | Commercial Credit Card [Member]
Line of Credit Facility [Line Items]
Long term line of credit	$ 1,000,000.0
Revolving Credit Facility [Member] | Rosenthal and Rosenthal Inc [Member] | Financing Agreement [Member]
Line of Credit Facility [Line Items]
Line of credit facility, principal amount								$ 5,000,000.0