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WARRANTY (Details Narrative) - USD ($)	3 Months Ended			9 Months Ended
	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Change in Accounting Estimate [Line Items]
Warranty expenses	$ 102,000		$ 77,000	$ 170,000	$ 330,000
SEC Schedule, 12-09, Reserve, Warranty [Member]
Change in Accounting Estimate [Line Items]
Warranty expenses		$ 221,000		$ 328,000

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

The expense charged against earnings for the period pertaining to standard and extended warranties on the entity's goods and services granted to customers.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph ((c)(3,4))
-URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249

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