85503 DC Battery Backup Belt Drive WiFi Garage Door Opener with Camera

The LiftMaster® 85503 is a belt drive opener with a DC motor, offering a great combination of power and quiet operation. The opener also includes a backup battery so it can function even during a power outage. The 85503 is a smart, WiFi®-enabled opener that features an integrated camera, giving you the power to see what is happening in your garage through a live feed or recorded events.


  • myQ® Technology with WiFi enables secure monitoring and control of your garage door opener from a smartphone, tablet, or laptop.
  • Alerts can be received as email or pop-up (push) notifications on your mobile device.


  • 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, and five (5) years on parts.

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 your garage.
  • The Protector System® incorporates safety sensors that emit an invisible light beam across the garage door opening, automatically reversing the door if an object interrupts the beam.

Included Accessories:

  • Smart Control Panel® (880LMW) – Program remote controls, adjust settings, and get system diagnostics. Equipped with the Timer-to-Close feature, which automatically closes the garage door after a pre-programmed number of minutes. Includes time and temperature on the LCD panel and maintenance alerts. Compatible with LiftMaster Security+ 2.0® Garage Door Openers.
  • Integrated Battery Backup (485LM) – Provides the needed power when the power goes out, ensuring access to your garage.
  • 3-Button Elite Remote Control (893MAX)Program up to three garage door openers, gate operators, commercial door operators, or myQ® Light Accessories. Compatible with all LiftMaster Garage Door Openers manufactured since January 1993.

Contact Us to learn more!