LiftMaster 8557

3/4HP AC BELT DRIVE GARAGE DOOR OPENER
Powerful yet Quiet Performance

• P3™ Motors are reliable, durable and powerful – designed specifically for your needs.


• ¾ HP AC motor combines a strong pulling force with a steel reinforced belt to lift heavy doors and reinforced doors in high wind areas.


• Belt drive system means ultra-quiet performance – ideal if your home has living space above or next to the garage.


• Motor Vibration Isolation System (MVIS®) provides super quiet, smooth operation year after year.


• Energy-efficient operation consumes up to 75% less power in standby mode.


• Lifetime motor and belt warranty, 5-year parts warranty.


 

Included Accessories
3-Button Elite Remote Control
Smart Control Panel®

Optional Accessories
Internet Gateway
Ceiling Mount
Remote Light Control
Door and Gate Monitor