Amarr® Garage Doors

Monitor and close up to four garage doors from any room in the house
Green and red LEDs indicate whether the garage door is open or closed
Volume-controlled audible alert lets you know when the garage door is being opened
Fast, easy installation; no tools needed
Signals to any room in the home
Compatible only with LiftMaster® Security+2.0™ garage door openers

Series: Premium
Drive: Chain
Horsepower: 1/2
Motor Warranty: Lifetime
Parts Warranty: 1 Year

829LM Garage Door Monitor