Liftmaster Internet Gateway Garage Monitor 828LM Liftmaster This specialty spring is made

This specialty spring is made only by Wayne Dalton for their Torquemaster TMS garage door system

Remove pull cord from existing door arm disconnect device and connect "S" hook

Featuring a clean chrome finish and smooth 360° rotation

and 41A4201-6

Residential & Commercial Use: Ideal for use in both home and business settings

Liftmaster Internet Gateway Garage Monitor 828LM Liftmaster This specialty spring is madeThis Liftmaster Internet Gateway Garage Monitor (828LM) is a revolutionary new accessory that features built in MyQ technology. It connects to the Internet and allows you to monitor and operate your garage door opener or gate operator, or turn on or off lights in or around your home, from anywhere in the world by using your smartphone or computer. It utilizes a two way communication system that puts freedom and control in your hands. Control and