The Transmitter Solutions 318L1PW1V Stingray garage door opener remote from Garage Door Supply Company is compatible with all Linear MegaCode garage door openers and receivers. A visor clip and 12-volt battery are included with this 318MHz one-button Stingray remote. The dimensions of this sturdy compact remote control are just 4.2 in. by 3.4 in. by .9 in.