
8550W
DC Battery Backup Belt Drive Wi-Fi Garage Door Opener
- Ultra smooth and quiet operation.
- Full suite of smart home features.
- Works during a power outage.

8550W Opener Installed by AAA Garage Door Inc.
Need Help In Installation
If you’re having trouble installing your LiftMaster garage door opener and accessories products, don’t worry – help is available. AAA Garage Door Is your local garage door services & Authorized LiftMaster Dealer. Our team of experts can provide you with installation services For your products , ensuring that is installed correctly. We’re just a phone call away, so don’t hesitate to reach out if you need product compatibility assistance or installation service.
Or Call Us 305-702-0113

Trusted & Authorized Dealer
We are proud to be an authorized dealer of the world’s top manufacturer LiftMaster In Miami-Dade & Broward Counties. and we are committed to offering our customers the best possible prices and top and safe service. We are confident that you will find the perfect Garage Door Opener, Gate Operator, or Accessories suited for your needs, and we look forward to serving you.
Home Connectivity
Easily Connect
Easily connect to a home network with built-in Wi-Fi®.
Smartphone
Open, close and receive alerts about garage doors on a smartphone.
Recurring Schedule
Set a recurring schedule to close a garage door or turn lights on/off.
Syncs With
Syncs with popular smart devices and platforms*.
*Linking your myQ account to Google Assistant and/or IFTTT requires subscription fee of $1 a month or $10 for an annual subscription. See full list of partners at myq.com.
Home Bridge
Easily add smartphone control with the myQ® Internet Gateway or the myQ® Home Bridge.
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.
Automatically Protect
Automatically protect against forced openings of the garage door.
Virtually Impenetrable
Make the garage virtually impenetrable by adding the Automatic Garage Door Lock.
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.
SPECIFICATIONS
Drive Type | Belt | AC / DC | DC |
Battery Backup | Yes | Lights Turn On When Entering Garage | Yes |
Security / Lock | Yes | Smartphone Control | Yes |
Soft Start / Stop | Yes | Timer To Close | Yes |
WARRANTY
- Accessory Warranty: 1 Year Battery and Remote Control
- Belt Warranty: Lifetime
- Motor Warranty: Lifetime
- Parts Warranty: 5 Years
WHAT’S INCLUDED
893Max
3-Button Visor Remote Control
485LM
485LM_garage door battery backup