Liftmaster 8550w (3/4hp comparable)
Super quiet belt drive
dc backup battery
smart phone capable
Liftmaster 8550W Belt drive
- P3™ Motors provide proven reliability and durability.
- DC Motor Belt System delivers powerful, ultra-quiet performance.
- Battery Backup ensures access to your garage when the power goes out.
- Dependable warranty includes lifetime coverage of motor and belt, five (5) years on parts and one (1) year on battery.
- 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.
- 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.