All City Garage Door - Parts - Premium Series LiftMaster 8355 1/2 HP AC Belt Drive Garage Door Opener

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Premium Series - LiftMaster 8355W

All City Garage Door - Premium Series LiftMaster 8355 1/2 HP AC Belt Drive Garage Door Opener 1/2 HP AC Belt Drive Wi-Fi Garage Door Opener

Discover the LiftMaster 8355W, a smart Wi-Fi garage door opener. The 8355W is an energy efficient & reliable garage door opener with MyQ & Security 2.0+. This Premium Series Garage Door Opener provides reliable, energy efficient performance year after year. The Motor Vibration Isolation System (MVIS®) provides quiet, smooth operation and comes fully equipped with Wi-Fi®, Security+ 2.0® and MyQ® Technology. 

All LiftMaster Openers and Operators should be purchased through a Dealer and professionally installed.


  • Free MyQ® Moblie App so users know their home is secure.
  • Built-In Wi-Fi® for the easiest way to connect the garage.
  • Real-Time Alerts indicate the status of the garage door via email or push notifications.
  • Monitor and Control the opener from anywhere using mobile devices.


  • Get reliable, durable and powerful performance with our P3 Motors™, which are specifically built for use in Garage Door Openers.
  • 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 and Security:

  • Safeguard your household with Security+ 2.0™—with every click, a new code is sent to the Garage Door Opener, so the door opens only for you.
  • PosiLock® electronically protects against forced openings.
  • Alert-2-Close signals when a door is being closed by MyQ®.
  • Motion Detector activates the Garage Door Opener’s lights as soon as you enter the garage.
  • The Protector System® invisible light beam auto-reverses the door if there is an obstruction.


Lifetime motor and belt warranty plus 1-year parts warranty

To reduce the risk of injury to persons – When the LiftMaster Internet Gateway is used with garage door openers, the operator must be installed with sectional doors.

Serving The Following Areas: Pierce County, King County, Algona, Auburn, Beaux Arts Village, Bellevue, Black Diamond, Bonny Lake, Bothell, Browns Point, Buckley, Burien, Clyde Hill, Covington, Dash Point, Des Moines, Edgewood, Enumclaw, Fall City, Federal Way, FIfe, Fox Island, Frederickson, Gig Harbor, Hunts Point, Issaquah, Kenmore, Kent, Kirkland, Lake Forest Park, Lakewood, Medina, Maple Valley, Mercer Island, Milton, Newcastle, Normandy Park, North Bend, Pacific, Parkland, Puyallup, Ravensdale, Redmond, Renton, Sammamish, Seatac, Seattle, Shoreline, Skykomish, Snoqualmie Pass, Snoqualmie , Spanaway, Steilacoom, Sumner, Tacoma, Tukwila, University Place, Woodinville, Yarrow Point