Inventories (Tables)

6 Months Ended

Dec. 31, 2019

Inventory Disclosure [Abstract]

Schedule of inventories

	December 31, 2019			June 30, 2019
Raw materials consisting of purchased parts, components and supplies	$	369,452		$	369,747
Work-in process including units undergoing final inspection and testing		52,500			52,500
Finished goods		15,000			15,000
Total Inventory	$	436,952		$	437,247
Inventory Reserve		(436,952	)		(437,247	)
Net Inventory	$	-		$	-