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).
- Enables secure in-garage delivery for Amazon Prime packages.
Get in and out when the power’s out with Battery Backup. Meets California SB-969.
Enjoy extra peace and quiet with the long-lasting DC motor.
Extend hardware life and reduce maintenance with smooth start/stop operation.
Safety and Security
Electronically protects against forced openings of the garage door.
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.
Walk into a bright garage with motion-detection lighting.
Key by Amazon In-Garage Delivery
Safe and Secure Packages
Enables secure in-garage delivery for Amazon Prime packages.
Eligible Prime Members simply download the Key by Amazon App and link it to your myQ account.
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.
- Belt Warranty: Lifetime
- Motor Warranty: LifeTime
- Parts Warranty: 5 Years