LiftMaster premium series 8355W

½ HP AC Belt Drive Wi-Fi Garage Door Opener

  • Built-in Wi-Fi® allows for smartphone control with the myQ® app.
  • Features belt drive system for smooth performance.
  • Works with Key by Amazon: Enables secure and convenient in-garage delivery and in-garage grocery delivery.


Included Accessories:

MULTI-FUNCTION CONTROL PANEL®Turns on garage door opener lights from inside the garage

3-BUTTON REMOTE CONTROLOperates up to 3 openers or MyQ Light Accessories.


Home Connectivity with myQ: DOWNLOAD THE FREE myQ APP

Easily Connect: Easily connect to a home network with built-in Wi-Fi

Syncs With: Syncs with popular smart devices and platforms.


  • P3 Motors™are specifically built for use in Garage Door Openers providing reliable, durable, and powerful performance.
  • 1/2 HP AC Motor is purposefully designed and built to last.
  • Belt Drive system for quiet, maintenance-free performance.
  • Motor Vibration Isolation System (MVIS®) provides quiet, reliable operation.

Safety & 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® electronically protects against forced openings.
  • Alert-2-Close signals when a door is being closed by myQ®.
  • The Protector System® invisible light beam auto-reverses the door if there is an obstruction.


  • Belt Warranty: Lifetime
  • Motor Warranty: Lifetime
  • Parts Warranty:1 Year
  • Accessory Warranty: 1 Year