Liftmaster 8550W Elite Series® DC Battery Backup Belt Drive Garage Door Opener with Wi-Fi, Garage Doors, Overhead Doors, Garage Door Service, Emergency Garage Door Service, Garage Door Installation, Garage Doors and Openers, Garage Door Parts and Service, Liftmaster Openers, Liftmaster Parts and Service, 
Liftmaster garage door opener, liftmaster parts, service, accessories Serving Western Cook, DeKalb, DuPage, Kane, Kendall, LaSalle, Grundy, and Northern Will Counties.
 Aurora, Batavia, Bartlett, Bloomingdale, Bolingbrook, Bristol, Burr Ridge, Carol Stream, Channahon, Clarendon Hills, Cortland, Crest Hill, Darien, Dekalb, Downers Grove, Elburn, Elgin, Geneva, Glen Ellyn, Glendale Heights, Hanover Park, Hinckley, Hinsdale, Homer Glen, Joliet, LaGrange, Lemont, Lily Lake,  Lisbon, Lisle, Lockport, Lombard, Maple Park, Millbrook, Millington, Minooka, Montgomery, Morris, Naperville, Newark, New Lennox, North Aurora, Norway, Orland, Oswego, Plano, Plainfield, Romeoville, Roselle, Sandwich, Saint Charles, Shorewood, Streamwood, Somonauk, South Elgin, Sugar Grove, Warrenville, Wayne, Western Springs, Westmont, Wheaton, Winfield, Willowbrook, Woodridge, West Chicago, Yorkville, Illinois      
880 LM Smart Control Panel

893MAX Remote Control

Included Accessories
877 Max Keyless Entry
LiftMaster 8550WLB Elite Series® 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. 
    Check availability in your area.

Home Connectivity with myQ


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.

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

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

Key by Amazon In-Garage Delivery

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

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

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