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LiftMaster 8550

8550_DE_detail

 

Powers up when Power is Out

 

Connectivity

  •  MyQ ® Technology enables you to securely monitor and control your garage door opener and houselights with your smartphone, tablet or computer (Requires purchase of Internet Gateway (828LM)).
  • Alerts can be received as email or pop-up (push) notifications on your mobile device so that you always know the status of your garage door and houselights.
  • MyQ mobile app is a free download requiring no annual activation fee.

 

Performance

  • P3 ™ Motors are reliable, durable and powerful – designed specifically for your needs.
  • DC motor belt drive system is powerful yet ultra-quiet and maintenance free.
  • Battery Backup powers up even when power is out so you can get in your garage. (485LM Integrated Battery Backup is included).
  • Energy-efficient operation consumes up to 75% less power in standby mode.
  • Lifetime motor and belt, 5-year parts and 1-year Battery Backup warranty.

 

Safety and Security

  •  Security+ 2.0 ® safeguards your household – with every click a new code is sent to the garage door opener so that the door opens only for you.
  • PosiLock ® locks down your door by electronically monitoring against a forced opening.
  • Timer-to-Close remembers to close your garage door when you forget – automatically closes the door after a pre-programmed number of minutes.
  • Alert-2-Close warning system provides audible and visual warnings when the garage door is about to close when using MyQ Technology or Timer-to-Close.
  • Motion detector activates the garage door opener lights as soon as you walk in so no more fumbling in the dark.
  • The Protector System ® has safety sensors that project a light beam across the garage door opening automatically reversing the door if anything interrupts the beam.