Chamberlain 940D Compatible 315 MHz Garage Door Opener Wireless Keypad

This Liftmaster 877MAX is directly compatible with the Chamberlain 940D and is a wireless keypad that is compatible with all LiftMaster, Chamberlain and Sears Craftsman openers that use the 315 MHz Security+ radio receiver and or have a PURPLE learn button.

This great unit from LiftMaster will work on your Chamberlain, LiftMaster, Sears Craftsman garage door or automatic gate opener that uses the Security+ 315 MHz radio frequency.  If you have any of the following remotes this keypad will work with your opener:

– Controls upto 3 different devices

– Includes battery (3V 2032)

– Includes programming manual

– Dimensions: 6.25 by 2.5 by 1 inches

– Includes manufacturers warrenty