LiftMaster 8500W DC Battery Backup Wall Mount Wi-Fi

Wall mount design frees up ceiling space in your garage, reduces noise and vibration.
Built-in Wi-Fi® allows for smartphone control with the myQ® app.
Battery Backup allows you to open/close your door even when the power is out.
Includes myQ Remote LED Light featuring 1,500 lumens.
Automatic Garage Door Lock deadbolts your door after closing.
Works with Amazon Key: Enables convenient and secure In-Garage Delivery.