INVENTORIES (Details) - USD ($)	Dec. 31, 2019	Mar. 31, 2019
INVENTORIES
Raw materials	$ 8,071	$ 9,151
Components	97,802	121,941
Finished goods	604,679	577,303
Inventory, Gross	710,552	708,395
Less: reserve for obsolescence	(591,410)	(597,433)
Net inventory	$ 119,142	$ 110,962

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date for elements of machinery or equipment held for the purpose of replacing similar parts in the course of repair or maintenance.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of valuation reserve for inventory.

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