Ideal for home or travel - small, compact and light weight.
Unit makes super loud high pitched obnoxious sound to scare intruders.
Hang the unit on door knob and give it a minute to ''look'' at its surroundings.
After that it will sense anyone touching the door knob from either side.
The alarm will silence as soon as a hand is removed from the knob.

Technical Details

Product Details

Package Dimensions
Width : 3.86 inch
Height : 1.14 inch
Length : 6.54 inch

Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B01N0V26Y5