Liftmaster 8557W Elite Series® 3/4 HP Belt Drive Garage Door Opener, Garage Doors, Overhead Doors, Garage Door Service, Emergency Garage Door Service, Garage Door Installation, Garage Doors and Openers, Garage Door Parts and Service, Liftmaster Openers, Liftmaster Parts and Service, 
Liftmaster garage door opener, liftmaster parts, service, accessories Serving Western Cook, DeKalb, DuPage, Kane, Kendall, LaSalle, Grundy, and Northern Will Counties.
 Aurora, Batavia, Bartlett, Bloomingdale, Bolingbrook, Bristol, Burr Ridge, Carol Stream, Channahon, Clarendon Hills, Cortland, Crest Hill, Darien, Dekalb, Downers Grove, Elburn, Elgin, Geneva, Glen Ellyn, Glendale Heights, Hanover Park, Hinckley, Hinsdale, Homer Glen, Joliet, LaGrange, Lemont, Lily Lake,  Lisbon, Lisle, Lockport, Lombard, Maple Park, Millbrook, Millington, Minooka, Montgomery, Morris, Naperville, Newark, New Lennox, North Aurora, Norway, Orland, Oswego, Plano, Plainfield, Romeoville, Roselle, Sandwich, Saint Charles, Shorewood, Streamwood, Somonauk, South Elgin, Sugar Grove, Warrenville, Wayne, Western Springs, Westmont, Wheaton, Winfield, Willowbrook, Woodridge, West Chicago, Yorkville, Illinois      
LiftMaster 8557W Elite Series® ¾ HP AC Belt Drive Wi-Fi® Garage Door Opener 

 The 8557W comes fully equipped with Security+ 2.0®, MyQ® Technology, Battery Backup and the Timer-to-Close feature.

*   MyQ Technology now with Wi-Fi, enables secure monitoring and control of your garage door opener         with a smartphone, tablet or laptop.
*  Alerts can be received as email or pop-up (push) notifications on your mobile device, ensuring the             status of the garage door.
*  MyQ mobile app is a free download requiring no annual activation fee.


*  P3™ Motors provide proven reliability and durability.
*  ¾ HP AC Motor Belt System combines a strong pulling force with a steel reinforced belt to lift heavy          doors and reinforced doors in high wind areas while delivering power, ultra-quiet performance.
*  Dependable warranty includes lifetime coverage of motor and belt and five (5) years on parts  

Safety and Security

*  Security+ 2.0® safeguards garage access – with every click a new code is sent to the garage door             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 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.

 Smart Control Panel
Premium Remote Control