SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)			12 Months Ended
	May 10, 2024 USD ($)	Sep. 28, 2023 USD ($)	May 31, 2025 USD ($) Segment $ / shares shares	May 31, 2024 USD ($) shares
Product Information [Line Items]
Retained Earnings (Accumulated Deficit)			$ 53,168,000	$ 48,195,000
Cash and Cash Equivalent			2,399,000	4,170,000
Working capital			3,135,000	5,527,000
Shelf registration statement maximum authorized common stock issuance value.	$ 5,500,000	$ 20,000,000
Deferred Offering Costs				81,000
Proceeds from Issuance of Common Stock			2,143,000
Revenues			5,311,000	5,415,000
Other Receivables, Gross, Current			757,000	966,000
Inventory, Gross			1,961,000	2,843,000
Property, Plant and Equipment, Net			$ 135,000	201,000
Threshold Period Past Due, Trade Accounts Receivable, Writeoff			90 days
Accounts Receivable, Allowance for Credit Loss			$ 26,000	19,000
Prepaid Expense and Other Assets			255,000	238,000
Inventory Valuation Reserves			471,000	467,000
Amortization of Intangible Assets			21,000	18,000
Impairment of Intangible Assets (Excluding Goodwill)				0
Investments			165,000	165,000
Share-Based Payment Arrangement, Expense			460,000	837,000
Proceeds from Customers			55,000
Research and Development Expense			1,023,000	1,491,000
Deferred Tax Assets, Valuation Allowance			11,748,000	10,369,000
Deferred Tax Assets, Gross			11,748,000	10,369,000
Advertising Expense			$ 35,000	$ 101,000
Number of Reportable Segments | Segment			1
Share-Based Payment Arrangement, Option [Member]
Product Information [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | shares			413,866	434,954
Polish Distributor [Member]
Product Information [Line Items]
Investments			$ 165,000
Equity Method Investment, Ownership Percentage			6.00%
Marketing and Distribution Rights [Member]
Product Information [Line Items]
Finite-Lived Intangible Asset, Useful Life			18 years
Purchased Technology Rights [Member]
Product Information [Line Items]
Finite-Lived Intangible Asset, Useful Life			10 years
Patents [Member]
Product Information [Line Items]
Finite-Lived Intangible Asset, Useful Life			15 years
Property, Plant and Equipment [Member]
Product Information [Line Items]
Depreciation, Depletion and Amortization			$ 66,000	$ 63,000
MEXICO
Product Information [Line Items]
Inventory, Gross			483,000	537,000
Property, Plant and Equipment, Net			$ 10,000	$ 14,000
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Two Distributors [Member]
Product Information [Line Items]
Concentration Risk, Percentage				41.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Distributor One [Member]
Product Information [Line Items]
Concentration Risk, Percentage				33.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Four Distributor [Member]
Product Information [Line Items]
Concentration Risk, Percentage			69.00%	64.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Distributors in Asia [Member]
Product Information [Line Items]
Concentration Risk, Percentage			27.00%
Cost of Goods and Service, Product and Service Benchmark [Member] | Supplier Concentration Risk [Member] | One Vendor [Member]
Product Information [Line Items]
Concentration Risk, Percentage			12.00%	16.00%
Minimum [Member]
Product Information [Line Items]
Property, Plant and Equipment, Useful Life			5 years
Maximum [Member]
Product Information [Line Items]
Property, Plant and Equipment, Useful Life			10 years
ATM Offering [Member]
Product Information [Line Items]
Sale of Stock, Number of Shares Issued in Transaction | shares			440,687
Sale of Stock, Consideration Received on Transaction			$ 2,143,000
Proceeds from Issuance of Common Stock			2,015,000
Sale of stock expenses			$ 128,000
ATM Offering [Member] | Minimum [Member]
Product Information [Line Items]
Sale of Stock, Price Per Share | $ / shares			$ 3.06
ATM Offering [Member] | Maximum [Member]
Product Information [Line Items]
Sale of Stock, Price Per Share | $ / shares			$ 8.32