Liftmaster Model 8155 Door Opener


Belt Drive Door Openers

The LiftMaster 8155 is a smart Wi-Fi garage door opener, both energy efficient & reliable equipped with MyQ & Security 2.0+. This Premium Series Garage Door Opener provides reliable, energy efficient performance year after year.


Product Details

  • MyQ® Technology enables you to securely monitor and control yourgarage door opener and houselights with your smartphone, tablet orcomputer. (Requires purchase of Internet Gateway (828LM).
  • Alerts can be received as email or pop-up (push) notifications on yourmobile device so that you always know the status of your garage doorand houselights.
  • MyQ mobile app is a free download requiring no activation or subscription fees.
  • P3 Motors™ are reliable, durable and powerful – designed specifically for your needs. 
  • 1/2 HP AC motor with industrial-strength belt drive system provides reliable and maintenance free performance. 
  • Energy-efficient operation consumes up to 75% less power in standby mode.
  • 4-year motor warranty, 10-year belt warranty, and 1-year parts warranty.
Safety & 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 garage 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. 
  • 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.



Drive Belt
Horsepower 1/2
Motor Warranty 4 Years
Belt Warranty 10 Years

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