Inventories (Tables)

3 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Schedule of inventories

	September 30,			June 30,
	2018			2018
Raw materials consisting of purchased parts, components and supplies	$	387,866		$	415,262
Work-in process including units undergoing final inspection and testing		52,500			52,500
Finished goods		15,000			15,000
Total Inventory	$	455,366		$	482,762
Inventory Reserve		(455,366	)		(482,762	)
Net Inventory	$	-		$	-