Electronic Pocket/Keychain Whistle
These personal alarms are designed to draw attention to you should you ever need help. They are small and portable. You will find them great to carry in your pocket or backpack.
You don’t even have to blow this compact ELECTRONIC POCKET WHISTLE - just push a button. The alarm emits a loud 120 dB whistle for as long as you push the button. Useful in various situations such as sporting events, a locator in emergencies (earthquakes, collapsed buildings), referee whistle, traffic use for police, military training, dog handling and as a safety alarm for crime prevention. Length is 4 inches long. Uses 4 LR44 batteries (included).