Garage Door Opener Keypad for Liftmaster Chamberlain Craftsman Openers, Replaces 877MAX G940EV-P2 878MAX 377LM 977LM 877LM 66LM, Wireless Keyless Entry Outside Remote - Acvoce, NJP-MAX (Upgraded version)

• Compatibility: This wireless garage door keypad is compatible with 1993-current Liftmaster, Chamberlain, Sears Craftsman garage door openers with Purple Yellow Red Orange Green learn button. DO NOT work for Craftsman 200.57933 57943 57953 Series 100 CR1150 139.57943 139.57953 Keyless Garage Access: This garage door opener key pad is a secure keyless entry system that open or close your garage door without using a remote control or key. The wireless keyless entry system can open the door using a private 4-digit code you program directly into the unit. Replacement for 877MAX G940EV-P2 878MAX 377LM 977LM 877LM 66LM CMXZDCG440 Easy Installation And Use: The Keyless Entry offers wireless installation and wireless programming. Includes a cover for weather protection. Large back-lit buttons on the keypad will provide quick and easy entry. For safety and to reduce battery consumption, after opening the garage door, the ENTER button can be used to close the garage door within 30 seconds. You can program it with temporary access codes for visitors or delivery and service personnel Safe & Reliable: This garage door keypad features latest Security+ 2.0 rolling code technology that easily syncs to your existing opener frequency and eliminate radio wave interference. Using professional testing equipments to strictly inspect. This keypad has 3 channels, and can be connected to three openers, you can control up to 3 motor units with only one keypad Our After-Sales Service: lf you are not positive that this is the correct item for you, please contact us through our store front page "Ask a question". If you are unhappy with it for any reason, reach us and we will sort things out for you. We can even get you a new one. 1 YEAR W-A-R-R-A-N-T-Y, Manufacturer: Acvoce