Super Door Stop Alarm

Not to be confused with the average door stopper. The Super Door Stop completes the idea of a regular door stop with a powerful 118 db alarm. Simply place behind any door, when that door opens it becomes jammed and triggers the alarm, alerting you to a possible intruder. The Super Door Stop is compact enough to fit in your luggage so you can be confident when staying abroad. Great for dorm rooms, offices, apartments, hotels, basement doors and back door entries. The Super Door Stop comes complete with an anti-skid sole plate and will work on just about any surface. Requires (1) 9 volt battery (not Included).