Liftmaster 8550WLB

DC Battery Backup Belt Drive Wi-Fi Garage Door Opener

• 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.
• Automatic Garage Door Lock capable (lock not included).

Home Connectivity with myQ

Easily Connect
Easily connect to a home network with built-in Wi-Fi®.

Syncs With
Syncs with popular smart devices and platforms.
Visit myQ.com for details.

Power

Virtually Silent
Keep living spaces virtually silent with the extra-strong belt drive system.

Battery Backup
Get in and out when the power’s out with Battery Backup. Meets California SB-969.

DC Motor
Enjoy extra peace and quiet with the long-lasting DC motor.

Smooth Start
Extend hardware life and reduce maintenance with smooth start/stop operation.

Safety and Security

Secure Code
Confidently know that every click sends a secure code to the garage door opener.

Safety Sensors
Protect people and vehicles with safety sensors that stop the door from closing on obstructions.

Virtually Impenetrable
Make the garage virtually impenetrable by adding the Automatic Garage Door Lock.

Automatically Protect
Automatically protect against forced openings of the garage door.

Key by Amazon In-Garage Delivery

Safe and Secure Packages
Enables secure in-garage delivery for Amazon Prime packages.

Real-Time Updates
Monitor and control your deliveries from your smartphone.

Are You Ready for In-Garage Delivery?
Check to see if you are eligible or learn how to set it up. Check now.

Simple Setup
Eligible Prime Members simply download the Key by Amazon App and link it to your myQ account.

Warranty

• Accessory Warranty: 1 Year Battery and Remote Control
• Belt Warranty: Lifetime
• Motor Warranty: Lifetime
• Parts Warranty: 5 Years

Specification