Universal Garage Door Opener Keypad Replaces 877/878MAX 377/977/877/66 LM

New in open box, package opened to inspect item, never used. WIDE COMPATIBILITY: This wireless garage door keypad is compatible with Liftmaster, Chamberlain, Wayne Dalton, and Sears Craftsman garage door openers with purple yellow red orange green learn buttons from 1993 to present. Does not work with Craftsman 200.57933 57943 57953 Series 100 CR1150 139.57943 139.57953, Models whose connection protocol is Wi-Fi are not currently supported! KEYLESS GARAGE ENTRY: This garage door opener key pad is a secure keyless entry system that opens or closes your garage door without the use of a remote or key. The wireless keyless entry system opens your garage door using a 4-digit private code that you program directly into the device. Replacement 877MAX G940EV-P2 878MAX 377LM 977LM 877LM 66LM CMXZDCG440 EASY TO INSTALL AND USE: The keyless entry system offers wireless installation and wireless programming. A rain cover is included. Large backlit buttons on the keypad excellent for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.