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CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)
Dec. 31, 2022
Jun. 30, 2022
Current Assets:    
Cash and Cash Equivalents $ 1,575,000 $ 2,340,000
Marketable securities-current 4,421,000 4,363,000
Accounts receivable, net 1,419,000 1,762,000
Inventories, net 4,727,000 4,033,000
Prepaid expenses and other 267,000 864,000
Total Current Assets 12,409,000 13,362,000
Marketable securities-non-current 319,000 325,000
Right-of-use asset 543,000  
Property and equipment, net 23,000 22,000
Intangibles, net 791,000 839,000
Goodwill 287,000 287,000
Other assets 16,000 16,000
Total Assets 14,388,000 14,851,000
Current Liabilities:    
Accounts payable 1,627,000 1,583,000
Accrued expenses 377,000 655,000
Customer deposits 2,245,000 3,158,000
Lease liability-current 265,000  
Unearned warranty revenue 59,000 18,000
Total Current Liabilities 4,573,000 5,414,000
Lease liability-non-current 296,000  
Deferred rent   22,000
Total Liabilities 4,869,000 5,436,000
Stockholders' Equity    
Common stock, $0.00001 par value, 100,000,000 shares authorized, 10,958,398 and 10,828,398 shares issued and outstanding at December 31, 2022 and June 30, 2022, respectively 0 0
Additional paid-in capital 12,653,000 12,500,000
Accumulated deficit (3,134,000) (3,085,000)
Total Stockholders' Equity 9,519,000 9,415,000
Total Liabilities and Stockholders' Equity $ 14,388,000 $ 14,851,000