New in package w/ instructions and screws for hanging.
- Model 878MAX compatible with 315mhz or 390mhz Garage Door Openers manufactured after January 1, 1993 that have a Learn button.
- Compatible with: Purple, Red, Orange, Green, Yellow, and White Learn buttons
- Open or close the garage door without using a remote control or key.
- Closes the garage door instantly with one press activation.