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Ultrak EW1 Electronic Whistle
- Powerful one-tone electronic whistle
- Loud 107db whistle sound at one-foot
- Ideal for referees, coaches, police and personal use
- Easy-to-use one-button operation
- Built-in LED Light
- Detachable nylon wrist strap
- Includes four LR44 batteries
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.
