LiftMaster Model 8550W

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Wi-Fi® Connectivity - Never Look Back Again


  • MyQ Technology now with Wi-Fi, enables secure monitoring and control of your garage door opener with a smartphone, tablet or laptop.
  • 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 the Smart 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

Optional Accessories

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