Only Works with MyQ Technology openers. Does not work with all openers
Lets you know when your door is open or closed. Close the door from inside your home.
Volume controlled alert lets you know when the door is being opened.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4 inch
Height : 1.5 inch
Length : 4.9 inch

Item Weight: 8 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B005FT4MY6