Fits a single-gang electrical box
No external power source required
Black ''Call'' button for normal call
Red ''Call'' button for emergency calls

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.5 inch
Height : 2.7 inch
Length : 6.8 inch

Item Weight: 5.6 ounce (View shipping rates and policies)
Shipping Weight: 5.6 ounce (View shipping rates and policies)

ASIN : B0006VSSO8