Fox 40 3-Tone Electronic Referee Whistle
With just the push of a button, the Fox 40 Electronic Whistle provides a loud, clear and consistent sound. The electronic whistle’s push button functionality offers a hygienic solution for multiple operators. The sound of the whistle can be aimed in specific directions. This whistle is equipped with an on-off switch and three separate tone functions. Includes a detachable wrist lanyard and a 9-volt battery.