LiftMaster Model: 8550W
DC BATTERY BACKUP BELT DRIVE WI-FI GARAGE DOOR OPENER

Home Connectivity

• Easily Connect
  Easily connect to a home network with built-in Wi-Fi®.
• Smartphone
  Open, close and receive alerts about garage doors on a smartphone.
• Syncs With
  Syncs with popular smart devices and platforms.
• MyQ Schedule
  Set a recurring schedule to close the garage door or turn MyQ lights on/off.

Power

• Virtually Silent
  Keep living spaces virtually silent with the extra-strong belt drive system.
• Battery Backup
  Get in and out when the power’s out with Battery Backup.
• DC Motor
  Enjoy extra peace and quiet with the long-lasting DC motor.
• Smooth Start
  Extend hardware life and reduce maintenance with smooth start/stop operation.

Safety and Security

• Secure Code
  Confidently know that every click sends a secure code to the garage door opener.
• Virtually Impenetrable
  Make the garage virtually impenetrable by adding the Automatic Garage Door Lock.
• Safety Sensors
  Protect people and vehicles with safety sensors that stop the door from closing on obstructions.
• Automatically Protect
  Automatically protect against forced openings of the garage door.

WARRANTY

• Belt Warranty: Lifetime
• Motor Warranty: Lifetime
• Parts Warranty: 5 Years