90 dB Personal Safety Alarm — Compact Pull-Pin Keychain Siren, 6 x 3 cm

This compact alarm sounds a 90 dB siren when you pull the pin, loud enough to draw attention nearby. It is made of ABS, measures 6 x 3 cm and runs on button batteries. Clip it to a handbag, backpack, keyring or wallet zipper; choose pink or blue. Great for: students, joggers, people living alone. It is light enough to carry daily.