LiftMaster Infrared Protector System Kit to improve the safety of your exisiting LiftMaster opener. An optical safety device it is fixed to either sides of your garage door opening so that when the infrared beam is broken the opener reverses it's operation for safety.
 
LiftMaster Infrared Protector System Kit Details:
 
	
Operates at 6V.
	
	
Moisture resistant to IP56.
	
 
Supplied with: Sensor, emitter, wires and brackets.