Triggers a Bellman Visit receiver (sold separately)
Mount it as a doorbell, or use it to get someone''s attention

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.1 inch
Height : 1.2 inch
Length : 4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B00B4W609I