Description
OVERVIEW
The LiftMaster 8550WLB Belt Drive Garage Door Opener features built-in WiFi smartphone control, quiet motor operation, automatic garage door lock capabilities, and a battery backup to open/close your door even when the power is out.
FEATURES OVERVIEW
- Features belt drive system and DC motor for quiet operation.
- 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.
- Extend hardware life and reduce maintenance with smooth start/stop operation.
SECURITY OVERVIEW
- Confidently know that every click sends a secure code to the garage door opener.
- Protect people and vehicles with safety sensors that stop the door from closing on obstructions.
- Make the garage virtually impenetrable by adding the Automatic Garage Door Lock (lock not included).
- Works with Key by Amazon: Enables secure and convenient in-garage delivery and in-garage grocery delivery.
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