LiftMaster 878MAX Garage Door Keypad Wireless and Keyless Entry System for Easy Entry- Works only with LiftMaster Door Opener with Safety Sensor (Security+ 390 MHz, Security+ 315 MHz, Security+ 2.0)

Compatibility: Only works with LiftMaster door opener with safety sensors from 1993 to the present (Billion code 390 MHz, Security+ 390 MHz, Security+ 315 MHz, Security+ 2.0)
Easy to Use: Temporary password option and one-button-to-close feature makes it convenient to use
Battery-Operated: Wireless and keyless garage door keypad operates and comes with a 9-volt battery
Wall-Mounted: Can be mounted conveniently outside your garage door so you can open or close it
Wireless Design: No need for additional wiring as this keyless entry system is completely wireless