This Liftmaster 877MAX is directly compatible with the Sears Craftsman 139.3050 AssureLInk wireless keyapd. This wireless keypad is compatible with all LiftMaster, Chamberlain and Sears Craftsman opener made since January 1993.
Compatible with all LiftMaster garage door openers manufactured since January 1993, and all 315MHz Security+ LiftMaster and Elite gate operators,. So if you have been looking for a keypad that would allow you to open up to 3 Sears Craftsman, Chamberlain, or LiftMaster garage door openers this unit will work perfectly for you.
Works with the following Liftmaster, Chamberlain, or Sears Craftsman type of learn buttons:
PURPLE, RED, ORANGE, GREEN, and the new YELLOW Security+ V2 units as well as Chamberlain MyQ or Sears AssureLink openers.
- Controls upto 3 different devices that use LiftMaster, Sears, or Chamberlain remotes made after 1993
- Includes battery (3V 2032)
- Includes mounting hardware
- Includes programming manual
- Dimensions: 6.25" by 2.5" by 1"
- One year manufacturers warrenty