Electronic Pocket Whistle
You don’t even have to blow the electronic pocket/keychain whistle…just push a button.
Emits a loud 120db whistle for as long as you push the button. Useful in sporting events, a locator in emergencies (earthquakes, collapsed buildings), referee whistle, traffic whistle for police, military training, dog handling and as a safety alarm for crime prevention.
4 inches long. Metal construction.
Uses 4 LR44 batteries (included).
Emergency whistle, pocket whistle, personal alarm.