LiftMaster 8550WLB Garage Door Opener
Liftmaster 8550WLB garage door opener with Wi-Fi and battery backup features a durable DC motor combined with an industrial-strength belt drive for ultra-quiet long lasting reliable performance.
- P3 Motor - 900 Newtons DC.
- DC motor belt drive system is powerful, ultra-quiet and maintenance free.
- Battery backup will provide power to the garage door opener when the main power is out.
- 200 watts of light or CFL equivalent with adjustable light time delay.
- Energy efficient. Consumes up to 75% less power in standby mode.
- Lifetime motor and belt warranty.
- 5-year parts warranty.
- 1-year accessory and battery backup warranty.
- myQ Technology combined with Wi-Fi enables monitoring and control of garage door opener and home lighting by smartphone, tablet or computer.
- Receive email or text alerts so you always know the status of your garage door and home lighting.
- myQ light control accessories sold separately.
- Free myQ account. No annual fees.
- Free app for smartphone.
Safety and Security
- Security+2.0 rolling code technology assures a new code is sent every time the remote control is used.
- The Protector System safety sensors, if obstructed will automatically reverse the garage door.
- Sensing technology will stop the door from closing if contact is made with a person or object.
- Opener lights turns on automatically when The Protector System's infrared beam is broken.
- PosiLock system ensures the door remains securely locked when the garage door is closed.
- Alert-To-Close provides audible and visual warnings when garage door is closed using myQ technology.
- Manual release handle in case of extended power failure.
880LMW Smart Control Panel
- Menu-driven panel gives you complete control of the garage door opener.
- Easily view inside garage temperature, time and system diagnostics.
- Equipped with the Maintenance Alert System to help keep your system in peak working order.
- Easily program remote controls and myQ enabled accessories, and adjust settings.
- Timer-to-Close feature automatically closes after a pre-programmed number of minutes.
- Light button to control the garage door opener work lights.
- Choose from English, Spanish or French.
- Displays garage temperature by Fahrenheit or Celsius.
- Locks out all outside remote control signals while you're away.
- Motion detector automatically turns on garage door lights when movement is sensed.
893MAX 3-Button Remote Control
- Compatible with all LiftMaster garage door openers manufactured since 1993.
- Can control up to three garage door openers or gate operators, or myQ enabled light accessories.
- Equipped with Security+2.0 rolling code technology that virtually eliminates radio wave interference.
- 5-year 3V lithium batteries included.
Manuals - Download (PDF Docs)