- 【Compatibility】The 878max/877max Garage Door Opener replacement Keypad Compatible with liftmaster/chamberlain/Craftsman garage door openers which is manufactured since 1993. Works with openers of Security 2.0 with yellow learn button, 315 MHz Security with purple learn button, 390MHz Security with red/orange learn button, 390 MHz Billion Code with green learn button. CAN'T support Dip Switch ones. NOT compatible with Craftsman 200.57933 57943 57953 Series 100 CR1150 139.57943 139.57953. (For the detailed compatibility please refer to the compatibility list in the 2nd and 3rd main picture).
- 【Upgraded and Thoughtful design】The Garage Door Keypad constructed with weatherproof flip-up protective cover, and the whole keypad is made from high quality material, which provide a long-lasting lifetime; the Garage Door Keypad controls up to 3 openers; backlit numbers are easy to read even in the dark; A Temporary PIN allows temporary access to your garage by repair persons, meter readers, house sitters, etc., while you are out.
- 【Simple to Use】No need for additional wiring as this keyless entry system is completely wireless, which is powered by battery (included). You can open or close your garage door without using a remote control or key.
- 【Installation】The package includes keypad, mounting screws, 9V battery and installation instruction. Don't require professional, you can install it easily.
- 【Good After-sale Service】Our garage door opener keypad comes with two year warranty. For any questions, you can request a refund or a free replacement. Note: The part is spare parts (non-original) and the brand names mentioned above and any associated model names are only used to demonstrate compatibility.
