The ultimate garage access solution, the LiftMaster 8500W is the most advanced residential garage door opener. Wall mount design optimizes garage ceiling space overhead, opening up possibilities to what your garage can become. Powerful, yet quiet, the wall mount also reduces noise and vibration to adjoining living spaces. Integrated Battery Backup allows you to open/close your door even when the power is out. Built-in Wi-Fi® allows for smartphone control with the myQ® App. Enables secure in-garage for Amazon Prime packages (available in select areas).