Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows provided by operating activities:
Net income	$ 1,078	$ 42
Depreciation and amortization	91	115
(Decrease) increase in the provision for credit loss	(7)	3
Impairment of inventory	21	9
Non-cash lease expense	97	96
Stock-based compensation	52	46
Change in operating assets and liabilities:
(Increase) decrease in accounts receivable	(351)	11
Decrease (increase) in inventory	282	(129)
Decrease in deferred COGS	644	162
Decrease (increase) in other current assets and other assets	37	(49)
(Decrease) increase in deferred revenue	(1,200)	40
Decrease in operating lease liability	(108)	(104)
Increase in accounts payable, accrued expenses, other current liabilities and non-current liabilities	103	124
Net cash provided by operating activities	739	366
Cash flows used in investing activities:
Investments in technology	(44)	(70)
Equipment purchases	(4)	(2)
Net cash used in investing activities	(48)	(72)
Cash flows provided by financing activities:
Stock option exercise proceeds	13
Warrant exercise proceeds		5
Net cash provided by financing activities	13	5
Net increase in cash	704	299
Cash at the beginning of the period	1,449	1,450
Cash at the end of the period	2,153	1,749
Cash paid during the period for:
Interest	1	2
Income Taxes	2
Non-cash investing and financing activities:
Accrued preferred dividends to former CEO of OmniMetrix	$ 3	$ 3