The LiftMaster 81550MC ½ HP AC Belt Drive Wi-Fi Garage Door Opener combines quiet operation with smart technology, making it ideal for daily use in attached garages. With built-in Wi-Fi and Bluetooth, it offers seamless control through the myQ® app and compatibility with Amazon Key for secure in-garage deliveries.

• Quiet, Reliable Performance: Belt drive system powered by a ½ HP AC motor ensures smooth, consistent operation with minimal noise.

• Smartphone Control: Built-in Wi-Fi and Bluetooth enable effortless access and monitoring through the myQ® app.

• Amazon Key Compatible: Supports secure in-garage delivery for Amazon Prime packages.

• Enhanced Diagnostics: Get real-time alerts and system health reports with myQ Diagnostics.