LiftMaster 8557W Elite Series 3/4 HP AC Belt Drive Wi-Fi Garage Door Opener

Connectivity

MyQ Technology now with WiFi, enables monitoring and control of your garage door opener with a smartphone, tablet or laptop, desktop. Alerts can be received as email or push notifications on your mobile ice. MyQ mobile app is a free download w/ no annual activation fee.

Performance

P3 Motors provide proven reliability and durability. 3/4 HP AC Motor Belt System combines a strong pulling force with steel reinforced belt to lift heavy weight doors and reinforced doors in high wind areas while delivering power, ultra-quiet performance. Dependable warranty includes lifetime coverage of motor and five years on parts.

Security

Security+ 2.0 safeguards garage access – with every click a new code is sent to the opener ensuring the door does not inadvertently open. PosiLock locks down the door by electronically monitoring against a forced opening. Timer-to-Close automatically closes the garage door after a pre-programmed number of minutes. Alert-2-Close Warning System provides audible and visual warnings when a garage door is about to close when using MyQ Technology or Timer-to-Close. Motion Detector is integrated into control panel providing rapid detection and illumination of garage. The Protector System® incorporates safety sensors which emit an invisible light beam across the garage door opening, automatically reversing the door if an object interrupts the beam.