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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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Amount of allowance for credit loss on accounts receivable.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Amount of expense for amortization of capitalized computer software costs.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020	Jul. 07, 2017
Bad Debt Expense	$ 303,000	$ 48,000	$ 418,000	$ 73,000
Allowance for Doubtful Accounts	750,000		750,000		$ 390,000
Inventory Reserve	0		0		140,000
Amortization of Capitalized Software Development Costs	10,475	10,475	20,950	20,950
Warranty Reserve	68,000		68,000		68,000
Advertising and Promotional Expenses	140,000	53,000	406,000	99,000
Research and Development Expenses	$ 205,751	$ 141,123	$ 401,371	$ 200,581
Cash balances at financial institutions					$ 250,000
Common stock, shares authorized	250,000,000		250,000,000		250,000,000
2016 Equity Incentive Plan
Common stock, shares authorized						2,000,000
2016 Equity Incentive Plan \| Director [Member]
Common stock, shares issued		50,000		50,000
Cumulative Convertible Series A Preferred Stock
Potentially Dilutive Securities	63,750	63,750
Stock Options
Potentially Dilutive Securities	132,500	101,250
Warrants
Potentially Dilutive Securities	1,849,133	1,712,084
Two Vendors \| Cost of Sales [Member]
Concentration Risk, Percentage	73.00%	78.00%	68.00%	80.00%
Two Vendors \| Accounts Payable
Concentration Risk, Percentage			58.00%		32.00%