Annual report pursuant to Section 13 and 15(d)

Inventories (Tables)

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Inventories (Tables)
12 Months Ended
Mar. 31, 2024
Inventory Disclosure [Abstract]  
Schedule of inventories
           
    March 31,  
    2024     2023  
Raw materials   $ 1,802,000     $ 1,764,000  
Finished goods     1,213,000       1,330,000  
Inventories, gross     3,015,000       3,094,000  
Less: allowance for obsolete and excess inventory     (296,000 )     (236,000 )
Total inventories   $ 2,719,000     $ 2,858,000