Inventories (Tables)

9 Months Ended

Mar. 31, 2021

Inventories

Schedule of Inventories

Inventories are comprised as follows:

	March 31, 2021		June 30, 2020
Work-in progress	$	964,487	$	817,692
Component parts		8,795,232		8,299,972
Finished goods		1,732,374		1,660,158
Reserve for obsolete and excess inventories		(1,849,134)		(1,849,134)
	$	9,642,959	$	8,928,688