SEGMENTS AND CONCENTRATIONS (Details - Operations) - USD ($)	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Segment revenues	$ 6,615,607	$ 7,151,951
Operating loss from continuing operations before income taxes	(708,320)	(380,321)
Loss from continuing operations before income taxes	(708,065)	(381,175)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Segment revenues	6,616,000	7,152,000
Segment operating income / (loss)	(37,000)	307,000
General corporate expenses	(671,000)	(687,000)
Operating loss from continuing operations before income taxes	(708,000)	(380,000)
Other expense / (income), net	0	1,000
Loss from continuing operations before income taxes	(708,000)	(381,000)
Depreciation and amortization	84,000	81,000
Operating Segments [Member] | OEM Distribution [Member]
Segment Reporting Information [Line Items]
Segment revenues	1,991,000	2,010,000
Segment operating income / (loss)	223,000	41,000
Depreciation and amortization	0	1,000
Operating Segments [Member] | Design [Member]
Segment Reporting Information [Line Items]
Segment revenues	4,625,000	5,142,000
Segment operating income / (loss)	(260,000)	266,000
Depreciation and amortization	$ 84,000	$ 80,000