- Universal Compatibility: Universal Keyboard 877max replaces 878max 376lm 377lm 977lm and is compatible with all Liftmaster garage door openers manufactured since January 1993.
- Absolute Security: Garage Door Keypad 877max features the latest Security+2.0 rolling code technology to reduce radio wave interference.
- Easy to Program:Our package comes with a detailed user manual to help you set it up in minutes. NOTE:Make sure the garage door is closed before programming the keypad.move closer to the door opener and go through the program steps quickly, or the program may fail with a timeout.
- Easy installation: The complete wireless design makes installation easy and avoids the hassle of wiring. Special backlit numbers, easy to read even in the dark.
- High Quality Material:The universal garage door opener is made of high-quality materials, durable and not easy to age.
