for liftmaster Chamberlain Universal Garage Door Opener Keypad Remote | 893MAX 893LM 373LM 971LM 877MAX 877LM G940EV-P2 CMXZDCG440 878MAX Work with Yellow Purple Red Orange Green Learn Button

This wireless garage door keypad 877max is compatible with LiftMaster, Chamberlain, and Craftsman garage door opener keypads from 1993 onward featuring yellow, purple, red/orange, or green learn buttons. The 877max for LiftMaster garage door keypad can replace models 878max, 877lm, 977lm, 377lm, 66lm, G940EV-P2, and CMXZDCG440. It is NOT compatible with Craftsman models 200.57933, 57943, 57953, Series 100, CR1150, 139.57943, 139.57953, and units using dip switches. The 893max garage door opener remote is also compatible with models 893max, 891lm, 373lm, 371lm, 971lm, 973lm, 890max, 950estd, 953estd, CMXZDCG453, 81LM, 82LM, 83LM, and 96LM.

Wireless convenience eliminates the need for wiring, ensuring a straightforward installation process. The backlit keypad provides illuminated keys for clear visibility in low-light conditions. Easy programming allows for a simple setup process and quick programming with your garage door openers. A step-by-step installation manual is included. The 877max keypad operates on a 9V alkaline battery (included). The 893max remote operates on a CR2032 battery (included), designed for extended use with minimal maintenance