Dual Function: Works as both a door stop alarm and a door stopper. Its rubberized base keeps the door from sliding and helps deter intruders. Door stop alarms are offered for door-to-floor clearances of 0.6 '' and 1.2 ''.
3 Sensitivity Levels: High-Medium-Low settings, which can be adjusted to suit your personal preferences.
Loud Alarm: Emits a very loud shrill that can effectively scare off intruders with a 120dB alarm.
Weight: 4.5 oz.
Powered by 9V Battery: This door stop alarm operates on a 9V battery. One unit can last for a year under normal use. Very handy.
(Note: Battery not included) Easy to
Use: No setup required. Simply position the alarm behind any inner pull door (home, hotel, etc. ). Very convenient to carry along when traveling or staying indoors alone. A truly essential item to have nearby