Liftmaster 8355 Premium Series® Belt Drive Garage Door Opener, Garage Doors, Overhead Doors, Garage Door Service, Emergency Garage Door Service, Garage Door Installation, Garage Doors and Openers, Garage Door Parts and Service, Liftmaster Openers, Liftmaster Parts and Service, 
Liftmaster garage door opener, liftmaster parts, service, accessories Serving Western Cook, DeKalb, DuPage, Kane, Kendall, LaSalle, Grundy, and Northern Will Counties.
 Aurora, Batavia, Bartlett, Bloomingdale, Bolingbrook, Bristol, Burr Ridge, Carol Stream, Channahon, Clarendon Hills, Cortland, Crest Hill, Darien, Dekalb, Downers Grove, Elburn, Elgin, Geneva, Glen Ellyn, Glendale Heights, Hanover Park, Hinckley, Hinsdale, Homer Glen, Joliet, LaGrange, Lemont, Lily Lake,  Lisbon, Lisle, Lockport, Lombard, Maple Park, Millbrook, Millington, Minooka, Montgomery, Morris, Naperville, Newark, New Lennox, North Aurora, Norway, Orland, Oswego, Plano, Plainfield, Romeoville, Roselle, Sandwich, Saint Charles, Shorewood, Streamwood, Somonauk, South Elgin, Sugar Grove, Warrenville, Wayne, Western Springs, Westmont, Wheaton, Winfield, Willowbrook, Woodridge, West Chicago, Yorkville, Illinois      
LiftMaster 8355W Premium Series® 1/2 HP AC Belt Drive Wi-Fi® Garage Door Opener

Smart, Quiet and Energy Efficient


Connectivity

  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.
  
  Works with MyQ; core features that allow you to control your garage door from anywhere, get activity alerts and set schedules are included with the MyQ app.
 
  Linking MyQ to partners apps to provide more enhanced garage control options such as voice control and geofence closing. Subscription fee applies after 30-day free trial ends. Visit liftmaster.com/mypartners for more details.

Performance

   P3™ Motors from LiftMaster® are reliable, durable and powerful – designed specifically for your needs.

   1/2 HP motor with belt drive system provides quiet, reliable and maintenance free performance.

   Motor Vibration Isolation System (MVIS®) provides super quiet, smooth operation year after year.

   Energy-efficient operation consumes up to 75% less power in standby mode.

   Lifetime motor and belt warranty. 1-year parts warranty.


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.

   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.

   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



 Multi-Function Control Panel
Premium Remote Control