Revenue

12 Months Ended

Dec. 31, 2022

Revenue from Contract with Customer [Abstract]

Revenue

9. Revenue

The Company derives revenues from the sales of industrial wireless products and accessories such as antennas, power supplies and cable assemblies. The Company also provides direct site support and engineering services to customers, such as repair and upgrade of its products. The Company’s customers, to which trade credit terms are extended, consist of United States and local governments and foreign and domestic companies.

	For the years ending December 31,
	2022						2021
	Domestic Sales		Foreign Sales		Total Sales		Domestic Sales		Foreign Sales		Total Sales
Product Sales	$	1,668,861	$	212,800	$	1,881,661	$	1,287,587	$	170,741	$	1,458,328
Site Support Sales		28,400		-		28,400		53,700		-		53,700
Total Sales	$	1,697,261	$	212,800	$	1,910,061	$	1,341,287	$	170,741	$	1,512,028

For the year ended December 31, 2022 and 2021, sales to customers that are more than 10% of total revenue are as follows:

	2022 Sales		2022 % age of Total Sales			2021 Sales		2021 % age of Total Sales
Domestic customer A	$	397,671		20.8	%	$	242,451		16.0	%
Domestic customer B	$	201,459		10.5	%		160,385		10.6	%

As of December 31, 2022 and 2021, accounts receivable from customers that are more than 10% of the total accounts receivable balance are as follows:

	December 31, 2022					December 31, 2021
	Accounts Receivable Balance		% age of Total Accounts Receivable			Accounts Receivable Balance		% age of Total Accounts Receivable
Domestic customer A	$	95,724		67.7	%	$	35,421		21.3	%
Domestic customer B	$	16,037		11.3	%	$	30,587		18.4	%

As of December 31, 2022 and 2021, the Company had a sales order backlog of $49,173 and $81,293, respectively.