LiftMaster 81550 1/2 HP AC Belt Drive Wi-Fi® Garage Door Opener, Powerhead ONLY

Contractor Series Model 81550 - 1/2 HP AC Belt Drive Wi-Fi® Garage Door Opener

The Contractor Series Model 81550 combines reliable performance with modern smart-home technology, offering a convenient, efficient, and secure garage door opener for residential use.

Key Features

Smart Connectivity

• Control your garage door from anywhere with the myQ® mobile app, receiving real-time alerts and updates.
• Enhanced Wi-Fi® connectivity and memory ensure compatibility with the latest myQ® features and smart home solutions.
• Integrated Bluetooth® technology simplifies setup and connection to the app, other myQ® devices, and smart systems.

Steady Performance

• Equipped with a 1/2 HP AC motor and industrial-strength chain drive for reliable lifting power.
• Energy-efficient design uses up to 75% less power in standby mode.
• Backed by a 4-year motor warranty and 1-year parts warranty.

Safety & Security

• Security+ 2.0™: Ensures secure access by generating a unique code with each click.
• The Protector System®: Safety sensors project a beam across the door opening, reversing the door if interrupted.
• Alert-2-Close System: Provides audible and visual warnings before closing when using myQ® technology.

Accessories Included

• 3-Button Remote Control (893LM): Operates up to three openers or myQ® light accessories.
• Multi-Function Control Panel (882LMW): Enables remote programming and added security features, including remote lockout.

Additional Compatibility

• Compatible with 7-foot (G2777), 8-foot (G2778), and 10-foot (G2770) rails (sold separately).
• HomeLink® compatibility may require a bridge device for certain vehicles.