(9) Income Taxes: Schedule of Deferred Tax Assets and Liabilities (Details) (USD $)	Jun. 30, 2014	Jun. 30, 2013
Details
Deferred Tax Liabilities, Inventory	$ 68,748	$ 72,058
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves	130,788	127,732
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Warranty Reserves	61,524	69,477
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities	20,970	23,228
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	126,889	96,606
Current portion of deferred income tax assets	408,919	389,101
Deferred Tax Liabilities, Property, Plant and Equipment	(255,835)	(262,726)
Deferred Tax Liabilities, Deferred Expense, Capitalized Research and Development Costs	370,757	383,226
Deferred Tax Assets, Goodwill and Intangible Assets	(91,822)	(109,231)
Deferred Tax Assets, Operating Loss Carryforwards	280,544	186,172
Deferred income tax assets, net of current portion	$ 303,644	$ 197,441