Consolidated Balance Sheets (Parentheticals) - USD ($)	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021
Accounts Receivable, Allowance for Credit Loss, Current	$ 178,095	$ 102,570
Reserve for inventory	3,772	0
Intangible assets, accumulated amortization	17,430,846	$ 14,804,269
Common Stock, Par or Stated Value Per Share (in dollars per share)		$ 0.0001	$ 0.0001
Common Stock, Shares Authorized (in shares)		30,000,000	30,000,000
Common stock - shares outstanding (in shares)		11,863,758	11,863,758
Preferred Stock, Par or Stated Value Per Share (in dollars per share)			$ 0.0001
Series A Convertible Preferred Stock - shares authorized (in shares)			20,000,000
Series A Convertible Preferred Stock [Member]
Preferred Stock, Par or Stated Value Per Share (in dollars per share)		$ 0.0001	$ 0.0001
Series A Convertible Preferred Stock - shares authorized (in shares)		1,200,000	1,200,000
Preferred Stock, Shares Outstanding (in shares)		0	0
Property, Plant, and Equipment, Excluding Monitoring Equipment [Member]
Property, Plant, and Equipment, Owned, Accumulated Depreciation	1,920,850	$ 1,829,588
Monitoring Equipment [Member]
Property, Plant, and Equipment, Owned, Accumulated Depreciation	$ 6,348,695	$ 5,950,639