Belt Drive
LiftMaster 8550W
Quiet
LiftMaster 8355W is a belt drive opener, So it's very quiet with minimum amount of vibration.
Built-in WiFi
Built-in Wi-Fi® allows for smartphone control with the myQ® app.
Battery Backup
Battery Backup allows you to open/close your door even when the power is out.
SPECIFICATIONS
Manufacture Warranty
- Accessory Warranty: 1 Year Battery and Remote Control
- Belt Warranty: Lifetime
- Motor Warranty: Lifetime
- Parts Warranty: 5 Years
