Universal Garage Door Opener Keypads & Remotes for Liftmaster Chamberlain Craftsman Openers Produced Since 1993, Replaces 877/878MAX 893MAX 893LM 373LM 971LM 877LM G940EV-P2 CMXZDCG440

Keypad CompatibleThe 877max Garage Door Opener Keypad is designed for use with Liftmaster/chamberlain/Craftsman garage door openers manufactured since 1993. It operates with Security + 2.0 systems featuring a yellow learn button, 315 MHz Security + with a purple learn button, 390MHz Security + with a red/orange learn button, and 390 MHz Billion Code with a green learn button. This keypad replaces models G940EV-P2, 878MAX, 877MAX, 877LM, 377LM, and 977LM. It is not compatible with Craftsman 200.57933 57943 57953 Series 100 CR1150 139.57943 139.57953. Remote CompatibleThe 893max Garage Door Remote is suited for Chamberlain and LiftMaster Garage Door Openers equipped with yellow, purple, red, orange, and green learn buttons, and it replaces 893max, 891lm, 373lm, 371lm, 971lm, 973lm, 890max, 950estd, 953estd, CMXZDCG453, 81LM, 82LM, 83LM, and 96LM.

Upgraded DesignThis wireless garage door keypad manages up to 3 openers; distinct PINs can be assigned to match and operate different garage door openers. Its clamshell design and waterproof materials ensure robust construction, while backlit numbers remain clearly visible in low-light conditions. The keypad is fully wireless and runs on battery power (battery included). It allows you to open or close your garage door without needing a remote control or key. Long RangeThe 893max garage door remote delivers extended-range, reliable performance with an operating distance of up to roughly 100 feet, offering "no waiting" roll-in access.

It serves as a convenient solution for adding an extra remote for multi-car households or for replacing lost or damaged remotes