Garage Door Monitor

Ever wonder if you left the garage door open? With the LiftMaster® Garage Door Monitor, you'll always know if the garage door is closed - from any room in the house!

Features

Tells you if your garage door is open or closed

Security for the largest door to your home

Great convenience and peace-of-mind

Works with any garage door

Monitors up to 4 garage doors (with additional sensors - 916LM)

When light flashes red, door is open

Fast, easy installation; no tools needed

Signals to any room in the home

Monitor the status of your garage door from inside your home