Chamberlain B4603T 3/4 HP Wi-Fi Belt Drive Garage Door Opener with Wireless Keypad

The Chamberlain B4603T is a residential belt-drive garage door opener with a DC motor providing lifting force equivalent to 3/4 HP. Built-in Wi-Fi enables smartphone control through the myQ app, and integrated Bluetooth supports setup. The opener features motion-activated integrated LED lighting rated at 1,000 lumens and soft start/stop operation. The package includes a wireless keypad, remotes, a motion-detecting wall control panel, and safety sensors. Battery backup is not included.