Compatibility
Compatible with all liftmaster garage door openers manufactured since January 1993.
- Security + 2.0 with yellow learn button,
- 315 MHz Security + with purple learn button,
- 390 Security + with red learn button,
- 390 MHz Billion Code with green learn button.
Universal keypad 877max replaces 878max 376lm 377lm 977lm.
Replacement for Liftmaster Wireless Keypad & Liftmaster Garage Door Opener Remote