Liftmaster 8355 Opener

Connectivity

• 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^®.
• Requires 828LM MyQ Internet Gateway to connect to MyQ Smartphone App.

Performance

• 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 & 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.