Features three distinctive tones, and can be aimed in specific directions. Provides loud, clear, consistent sound every time you push a button. Hand operation offers a hygienic solution so it can be used by multiple people. Includes detachable wrist loop lanyard and 9-volt battery.
VERY LOUD - consistent sound every time
Hand operation offers improved hygiene
Whistle sounds can be aimed in specific direction - away from user
4 switch, three tone function - Off / Tone 1 / Tone 2 / Tone 3