LiftMaster Model 8557
Elite Series® ¾ HP AC Belt Drive Garage Door Opener
This Elite Series Garage Door Opener gives you powerful yet quiet performance. It is designed specifically for heavy-load doors and reinforced doors. It comes fully equipped with Security+ 2.0®, MyQ® Technology and the Timer-to-Close feature.
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- Confidently know what’s going on at home. MyQ® Technology connects with your smartphone to monitor and control your garage door and turn on or off your home lighting (when paired with the LiftMaster 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.
- Specifically built for use in Garage Door Openers, our P3 Motors™ are reliable, durable and powerful.
- Lift heavy doors and reinforced doors in high wind areas with the strong pulling force of a ¾ HP motor and steel reinforced belt.
- Runs ultra-quiet by eliminating sound and vibrations through the ceiling. Perfect for a home with a room above or next to the garage.
- Enjoy years of super-quiet, smooth operation with the Motor Vibration Isolation System (MVIS®)
- Consume up to 75% less power in standby mode.
- Have peace of mind with our lifetime motor and belt, and five-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.
- Lock down the garage door and electronically monitor against a forced opening with PosiLock®.
- Always know your garage door is closed with Timer-to-Close, which automatically close the door after a preprogrammed number of minutes.
- Stay out of harms way with audio and visual warnings when the garage door is about to close.
- Have your Garage Door Opener’s lights turn on when you enter the garage with the Motion Detector feature.
- Prevent the door from closing if anything interrupts the safety beam that crosses the garage door opening.