Reliable - P3 Motors

• ​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

Smart - MyQ®

• ​FREE MyQ® mobile 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

Secure - Security+ 2.0®

• ​Safeguards garage access by sending a new code with every click
• Posilock® electronically protects against forced openings
• Alert-2 close signals when a door is being closed by MyQ
• The Protector System® invisible light beam auto-reverses the door if there is an obstruction

Brochure: LiftMaster 8355W Garage Door Opener

Comparison: Specifications for LiftMaster Openers