This Yale personal alarm kit gives you a useful deterrent against muggers. The personal alarm kit includes PIR motion sensor alarm that can be used as a single room alarm, and a personal attack alarm that comes in a purple case with a wrist strap. You activate the alarm by pulling out the jack when you feel threatened, and it will emit a high-pitched noise from the built-in siren to alert everybody around you. This wireless alarm includes batteries.
Catalogue Number: 215-7142