LiftMaster 81550

½ HP AC Belt Drive Wi-Fi® Garage Door Opener with Integrated Bluetooth® Technology

LiftMaster Expert Installation

LiftMaster 81550

½ HP AC Belt Drive Wi-Fi® Garage Door Opener with Integrated Bluetooth® Technology

Overview

The LiftMaster 81550 is a reliable 1/2 HP AC belt drive garage door opener featuring integrated Wi-Fi and Bluetooth for seamless connectivity. It offers quiet operation, smart control via the myQ app, and enhanced security features.

Premium Features

AC Motor Purposefully designed and built to last
myQ® Connected Control, secure, and monitor the garage from the myQ app anytime, from anywhere
Secure in-garage delivery Enables Amazon Key In-Garage Delivery (free for Prime members)
Security+ 2.0® Sends a new code with every remote click
Invisible light beam safety system with auto-reverse
PosiLock® electronic protection against forced openings
Integrated Bluetooth technology Reduces setup time and easier connection to myQ app and smart home devices
Quiet operation Long-lasting belt drive for maintenance-free performance
myQ Diagnostics Real-time health reports and alerts for garage door issues

Technical Specifications

MechanismSteel chassis, T-rail and trolley, full reinforced belt drive (16:1 gear reduction), auto-force adjustment, electronic limits, AC Wi-Fi logic board with built-in surge suppressor
Speed7 inches per second (up and down)
LightingMax. 1 x 100-watt lightbulb; Enhanced CFL compatible, max. 26 watts
WarrantiesMotor: 4 Years / Parts: 1 Year

In The Box

  • Garage Door Opener Head (81550)
  • 3-Button Remote Control (893LM)
  • Multi-Function Control Panel (882LMW)
  • The Protector System® Safety Reversing Sensors
  • Assembled Solid-Steel Belt T-Rail (sold separately in some kits)