Item #	Vendor Name	Part #	Item Description	Price (US)
276890	Dorene	BBUS	BBUS - BATTERY BACKUP F/GATE OPERATOR	$875.77
1344174	Dorene	TRM5010	TRM5010 - RADIO TRANSMITTER F/GATE OPERATOR	$17.64

For more information please visit the manufactures website at http://www.gateopeners.com