Door Stop Alarm with 9V Battery
A must have for frequent travelers and for dorm life.Wedge shape designed to fit any hinged door. Will prevent door from opening all the way, and will sound a 120 dB high-pitched continuous siren when activated. On / off switch, and sensitivity levels for sounding the alarm L, M, H. Can be used as a doorstop when the power switch is turned off. Requires one 9V battery (included). Comes packaged in a box.