Liftmaster 877Max

The 878MAX is a replacement for the 877MAX. The 878MAX simplifies the installation process of the 877MAX by removing unnecessary button prompts and reduces it to an easy four step process. It is backwards compatible and has the same standard setup as all security+ 2.0 garage door openers (yellow learn button).

How do you reset a garage door without a code?

Here is How to Reset Chamberlain Garage Door Keypad Without Enter Button. Remove the cover from the garage door opener remote control to reveal the switches within. Press the * and # pound button at the same time followed by red light blinking a couple of times. Once the blinking light stops the password has been reset

What is the difference between 877MAX and 877lm?

The 877MAX is a backwards compatible keyless entry. It will function on any Chamberlain openers from 1993 forward. Also, the programming steps for the MAX are initiated by holding the * and # keys together, which is not the case for the LM.

What is wireless keyless entry?

Designed for outdoor installation and completely weatherproof, this wireless and keyless entry keypad grants quick and secure access to multiple garage door operators without the use of a remote. One keypad can operate over 1 million openers, all with a unique code.

Why is my LiftMaster keypad blinking?

The passpoint system is used to identify if the garage door opener is moving too slow, fast and to detect relative garage door position. Each time the garage door opener passes through one of the passpoints, the LED or screen will blink to indicate this.