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.
Design: 4 switch three tone function - off / tone 1 / tone 2 / tone 3
Sound Power: 125 dB
Weight: 0.29 lbs