
LiftMaster Elite Series® Model 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).
- Works with Key by Amazon: Enables secure and convenient in-garage delivery and in-garage grocery delivery.
Included Accessories:
- 3-Button Elite Remote Control (893MAX): Program up to three garage door openers, gate operators, commercial door operators or myQ Light Accessories. Compatible with all LiftMaster Garage Door Openers manufactured since January 1993.
- Smart Control Panel® (880LMW): Program remote controls, adjust settings and get system diagnostics. Equipped with the Timer-to-Close feature, which automatically closes the garage door after a pre-programmed number of minutes. Includes time and temperature on the LCD panel and maintenance alerts. Compatible with LiftMaster Security+ 2.0® Garage Door Openers.
- Integrated Battery Backup (485LM): Provides the needed power when the power goes out, ensuring access to your garage.




Performance
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.
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 & Security
Electronically Protect: Electronically protects against forced openings of the garage door.
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.
Bright Garage: Walk into a bright garage with motion-detection lighting.
Bright Garage: Walk into a bright garage with motion-detection lighting.
Warranty
- Belt Warranty: LifeTime
- Motor Warranty: LifeTime
- Parts Warranty: 5 Years