• 1/2 hp AC Motor is purposefully designed and built to last
• Chain drive system for steady performance and industrial strength
• Warranty: 4-Year Motor, 1-Year Parts

• Built-in Wi-Fi for the easiest way to connect the garage
• MyQ® Mobile App lets users receive alerts and control the opener from anywhere

• Security+ 2.0® sends a new code with every remote click
• PosiLock® electronically protects against forced openings
• Alert-2-Close signals when a door is being closed by MyQ
• The Protector System® invisible light bean auto-reverses the door if there is an obstruction

Brochure: LiftMaster 8164W Garage Door Opener

Comparison: Specifications for LiftMaster Openers