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Inventories
12 Months Ended
Sep. 30, 2012
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

3. Inventories

 

Inventories consist of the following:

 

    September 30,  
    2012     2011  
Component Parts   $ 3,412,673     $ 3,504,129  
Finished goods     3,563,284       3,774,917  
Subtotal     6,975,957       7,279,046  
Reserve for anticipated sales returns at cost     2,521,899       2,813,178  
Total   $ 9,497,856     $ 10,092,224