Dual Function: Can serve as both a door stop alarm and a door stopper. Its rubberized base prevents 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, adjustable to suit your personal preferences.
Loud Alarm: Emits a very loud shrill, reaching 120dB, which would surely frighten off any intruder.
Weight: 4.5 oz.
Powered by 9V Battery: This door stop alarm operates on a single 9V battery. Under normal conditions, one battery can last for up to a year. Very effective.
(Note: Battery not included) Easy to
Use: No setup required. Simply position the alarm behind any inward-opening door (home, hotel, etc. ). It is very handy to carry along when traveling or staying indoors alone. A truly essential item to have nearby