- Broad Compatibility：CMXZDCG440 universal garage door keypad replacement for craftsman garage door keypad are compatible with most craftsman garage door opener keypad /liftmaster keypad garage door opener /chamberlain garage door opener (NOT Gray Learn Button) manufactured after January 1, 1993. Make sure your garage door opener has the red/orange, yellow, purple or green learn button. Note: Can NOT compatible with craftsman series 100 and series 200.
- Strong Practicality：The CMXZDCG440 wireless garage door opener keypad allows you to control the garage door with a personalized 4-digit pin instead of a remote control or a key. Besides, it can also replacement for 977lm 976lm 90D 956D 377lm 376lm 940D 66LM 8500W G940EV-P2 craftsman 139.3050 139.53754 139.53754-01 139.18795 139.53684p 139.53876 139.53985d 139.53919 139.53684.
- High Security: Every time the wireless garage door keypad is activated and used, a new access signal is sent from billions of possible combinations, which effectively prevents radio signals from being intercepted. Please feel free to use without worrying about security issues.
- Exquisite Details：Replacement for craftsman garage door opener keypad can set temporary pins for one-time visitors. The keyboard with backlight allows you to use it at any time without worrying about being able to see it at night. The waterproof flip cover also provides enough protection for the keyboard from moisture.
- After-sales Service：Our garage door opener keypad comes with a one-year warranty. If you have any questions during use, please feel free to tell us, we will reply within 24 hours. If you are not satisfied with the product, you can also choose to replace it or get a full refund. Package includes: 1*keyboard, 1*battery(9V), 2*expansion screws, 2*expansion tubes, and 1*manual.
