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LIFTMASTER MODEL 81550

½ HP AC Belt Drive Wi-Fi Garage Door Opener

  • Built-in Wi-Fi® allows for smartphone control with the myQ® app.
  • Next generation garage technology: improved Wi-Fi connectivity and enhanced memory to support new myQ features and solutions.
  • Integrated Bluetooth technology: reduces setup time and makes it even easier to connect to the myQ app, other myQ devices and smart home technology solutions.
  • Standard belt drive with AC motor.
  • Works with Amazon Key: Enables convenient and secure In-Garage Delivery.
  • myQ Diagnostics in the myQ app provides real-time insights for your garage door via the Health Report. Receive alerts and error codes in the app if an issue arises and connect with a professional for services if needed. 

Features

Specs

What’s included

Installation & Support

Compatible Accessories

Features

Home Connectivity with myQ

DOWNLOAD THE FREE myQ APP

 

Easily Connect

Easily connect to a home network with built-in Wi-Fi®.

Syncs With

Syncs with popular smart devices and platforms.
Visit myQ.com for details.

Safety and Security

Secure Code

Confidently know that every click sends a secure code to the garage door opener.

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.

Power

Virtually Silent

Keep living spaces virtually silent with the extra-strong belt drive system.

Day After Day

Support standard aluminum doors day after day with the 1/2 HP AC motor.

75% Less Power

Consume up to 75% less power in standby mode.

Specifications

Drive Type Belt
AC / DC AC
Motion-Detection Light Activation No
Smartphone Control Yes
Timer To Close No
Motor Power 1/2 HP
Battery Backup No
Security / Lock No
Soft Start / Stop No
myQ Diagnostics Yes

Warranty

  • Accessory Warranty: 1 Year Remote Control
  • Belt Warranty: 10 Years
  • Motor Warranty: 4 Years
  • Parts Warranty: 1 Year

What’s Included

893LM

3-Button Remote Control

882LMW

Wi-Fi Multi-Function Control Panel

 

 

Installation & Support

Replacement Parts

BELT CAP RETAINER
041A4371

GEAR AND SPROCKET KIT, BELT DRIVE
041A4885-5

DRIVE GEAR AND WORK KIT
041A2817

End Panel
041A8393

LIGHT SOCKET KIT
041C0279

LIGHT LENS
K108D0079M

CAPACITOR BRACKET
K012A0373

1/2HP Motor with Travel Module
041D7440

AC TRAVEL MODULE KIT
041D7742-7

END PANEL
041D0239-1

WIRE HARNESS
041A7946

Terminal Block Kit
041A3150

POWER CORD KIT, 6′
041B4245-1

BELT KIT, 7′
041A5434-11A

 

Compatible Accessories

877LM

Wireless Keyless Entry System

825LM

Remote Light Control

 

MYQ-SGC1WLM

LiftMaster Smart Garage Camera™

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