Inventories (Tables)

3 Months Ended

Dec. 31, 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:

	December 31,		September 30,
	2012		2012
Component parts	$	3,983,332	$	3,412,673
Finished goods		3,844,743		3,563,284
Subtotal		7,828,075	$	6,975,957
Reserve for anticipated sales returns at cost		2,558,189		2,521,899
Total	$	10,386,264	$	9,497,856