Chamberlain 2 channel wireless wall switch that is compatible with Liftmaster and Motorlift garage door and gate openers that operate at a 433.92MHz frequency on a rolling code.
 
Chamberlain LiftMaster Wall Switch Details:
 
	
Two channel.
	
	
Operates at 433.92MHz.
	
	
128LM.
	
	
Suitable for Liftmaster and Motorlift openers.
	
	
	
Wireless.
	
	
	
Simple to install.