Powers up when Power is Down
• MyQ Technology now with Wi-Fi, enables secure monitoring and control of your garage door opener with a smartphone, tablet or computer.
• Alerts can be received as email or pop-up (push) notifications on your mobile device, ensuring the status of the garage door.
• MyQ mobile app is a free download requiring no annual activation fee.
• P3™ Motors provide proven reliability and durability.
• DC Motor Belt System delivers powerful, ultra-quiet performance.
• Battery Backup ensures access to your garage when the power goes out.
• Dependable warranty includes lifetime coverage of motor and belt, five (5) years on parts and one (1) year on battery.
Safety and Security
• Security+ 2.0® safeguards garage access – with every click a new code is sent to the garage door opener ensuring the door does not inadvertently open.
• PosiLock® locks down the door by electronically monitoring against a forced opening.
• Timer-to-Close automatically closes the door after a pre-programmed number of minutes.
• Alert-2-Close Warning System provides audible and visual warnings when a garage door is about to close when using MyQ Technology or Timer-to-Close.
• Motion Detector is integrated into control panel providing rapid detection and illumination of garage.
• The Protector System® incorporates safety sensors which emit an invisible light beam across the garage door opening, automatically reversing the door if an object interrupts the beam.
Included Accessories for Liftmaster 8550W DC Battery BackUp Belt Drive Wi-Fi:
3-Button Visor Remote Control (Liftmaster 893MAX):
This powerful multi-door control can operate up to 3 garage door openers, gate operators, or MyQ® enabled light accessories. Plus, it's compatible with all LiftMaster® garage door openers manufactured since 1993.
Smart Control Panel (Liftmaster 880LM)
Take complete control of your garage with our Smart Control Panel®. Its intuitive menu-driven panel lets you easily program remote controls, adjust settings, and even get system diagnostics.
Integrated Battery Backup (Liftmaster 485LM)
Provides the needed power when the power goes out, ensuring access to your garage.