2026 Upgraded Universal Garage Door Opener Keypad for LiftMaster, Chamberlain,Craftsman & Wayne Dalton Garage Openers Manufactured Since 1993.877Max/878Max,G940EV-P2,CMXZDCG440,10 Years Warranty.

Additional Details from the Manufacturer

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• Wireless Garage Opener keypad Compatible brand models: The gate door opener keypad is compatible with Liftmaster Chamberlain Craftsman gate Door Openers manufactured since January 1993 , Product adaptation models are mainly Security + 2.0 with yellow learn button, 315 MHz Security + with purple learn button, 390 Security + with red or orange learn button, and 390 MHz Billion Code with green learn button.
• Our keypad is currently not compatible with gate door openers that use Wi-Fi connectivity! Additionally, our keypad is not compatible with the following Craftsman models: 200.57953, 57943, 57933 series, 139.57953, 100 CR1150, and 139.57943.Note: Our keypad is not fully compatible with all garage door openers. Please carefully check whether your garage door opener is compatible before purchasing. If you are unsure, please feel free to contact us and we will be happy to assist you.
• Universal keyboard replacement models: 877Max/878Max, G940EV-P2, CMXZDCG440, 376LM/377LM/877LM/971LM/977LM/66/LM.
• 【TEMPORARY & MULTI-USER PIN MANAGEMENT】Need to let a dog walker or plumber in while you’re away? Set up expiring temporary PINs with usage limits—ideal for house sitters, repair personnel, delivery drivers, and Airbnb guests. Each temp code is one-time or limited-use and cannot match any previously programmed PIN. Keep your master code secure while granting temporary access. Supports multiple permanent user codes for family members, so everyone gets their own private entry.
• 【TOOL-FREE WIRELESS INSTALLATION】No electrician, no drilling into garage walls. Mount the weather-resistant keypad anywhere outside using included screws and anchors. Wireless programming takes under 2 minutes—press your opener’s “Learn” button, enter your 4-digit code, and you’re done. Large backlit buttons make night entry easy.
• Note: When purchasing the keyboard, please carefully compare whether the keyboard is suitable for your garage door opener brand and model. If you are not sure whether this keyboard is suitable for your garage door brand and model, you can contact us at any time. We will be more than happy to assist you.