Premium Series 1/2 HP AC Belt Drive Garage Door Opener
Quiet and smooth, the 8355 1/2 HP Belt Drive Garage Door Opener is the perfect choice for people looking for reliability paired with quite functionality. The 1/2 HP heavy-duty motor is equipped with our patented Motor Vibration Isolation System (MVIS®) that eliminates powerhead vibration for reduced noise which is ideal if there are rooms positioned above your garage. With new MyQ technology, you can access your opener at any time, from anywhere.
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Confidently know what’s going on at home. MyQ® Technology connects with your smartphone to monitor and control your garage door and turn on or off your home lighting (when paired with the LiftMaster Internet Gateway).
Receive email or text alerts so you always know the status of your garage door and home lighting.
Download the MyQ® mobile app for free. No annual activation fee required.
Compatible with HomeLink®.
Specifically built for use in Garage Door Openers, our P3 Motors™ are reliable, durable and powerful.
Appreciate years of reliable, maintenance free service from our powerful yet quiet ½ HP Belt Drive Motor.
Have peace of mind with our lifetime motor and belt, one-year parts warranty.
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.
Lock down your garage door and electronically monitor against a forced opening with PosiLock®
Stay out of harms way with audio and visual warnings when the garage door is about to close.
Remain safe with the Protector System. It projects a light beam across the garage door opening, preventing it from closing if anything interrupts it.