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Home / LiftMaster / LiftMaster 8550 Elite Series® DC Battery Backup Belt Drive
LiftMaster 8550 Elite Series® DC Battery Backup Belt Drive
Get into your garage every time, even when power is out, with this Elite Series model. This revolutionary DC Belt Drive offers quiet operation and comes fully equipped with Security+ 2.0®, MyQ® Technology and the Timer-to-Close feature.
All LiftMaster Openers and Operators should be purchased through a Dealer and professionally installed.
Confidently know what’s going on at home with MyQ® Technology. It lets you monitor and control your Garage Door Opener and home lighting from anywhere (when paired with the Internet Gateway).
Receive email or text alerts so you always know the status of your garage door and home lighting.
Download the MyQ® mobile app for free. No annual activation fee required.
Compatible with HomeLink®.
Requires 828LM MyQ Internet Gateway to connect to MyQ Smartphone App.
Rely on durable and powerful performance with our P3 Motors™, which are specifically built for use in Garage Door Openers.
Appreciate years of reliable, maintenance-free service from our powerful yet ultra-quiet, AC motor Chain Drive System.
Consume up to 75% less power in standby mode.
Have peace of mind with our four-year motor and one-year parts warranties.
Safety and Security
Safeguard your household with Security+ 2.0+™- with every click, a new code is sent to the Garage Door Opener, so the door opens only for you.
Stay out of harms way with audio and visual warnings when the garage door is about to close.
Prevent the door from closing if anything interrupts the safety beam that crosses the garage door opening.
Lock down your garage door against a forced opening with PosiLock®.