Robic Electronic whistle

The Robic Electronic Whistle is a high quality, rugged, impact resistant handheld electronic whistle which emits a loud, clear signal. Emitting at a rated 120 dB, this whistle is ideal for all field, court and indoor venues. Select from two distinct whistle tones. There is also an SOS mode selectable by the user. 2 AA batteries included. Lanyard is provided for additional safety.