The LiftMaster 8355W is a WiFi smart garage door opener. The 8355W is an energy efficient and reliable garage door opener. This Premium Series Garage Door Opener provides reliable, energy efficient performance year after year. The Motor Vibration Isolation System (MVIS) provides quiet, smooth operation and comes fully equipped with Wi-Fi, Security+ 2.0 and MyQ Technology. Technology, and the Timer-to-Close system. Works with the MyQ app - Includes core features including the ability to check the status, control the door, and get activity alerts from anywhere.