Inventories (Tables)

9 Months Ended

Jun. 30, 2012

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories have been valued at the lower of average cost or market on a first in first out basis. The components of inventory consist of:

	June 30,		September 30,
	2012		2011
Component parts	$	4,317,478	$	3,504,129
Finished goods		3,755,802		3,774,917
Subtotal		8,073,280		7,279,046
Reserve for anticipated sales returns at cost		2,988,246		2,813,178
Total	$	11,061,526	$	10,092,224