Windsor 3 Tone Electronic Whistle
Hand operated push-button whistle for improved hygiene.
Allows for simultaneous whistle sounding and verbal commands.
Loud (105 db) and consistent sound every time.
Slide switch to select one of three tones.
Durable construction great in all climates.
Adjustable wrist lanyard.
2 AAA batteries (included) produces more than 1000 blasts.