Tandem Electronic Whistle

The primary advantage is hygiene. Because this whistle is operated by hand, you eliminate the need for oral contact, which is safer and more sanitary in shared environments. It also provides a consistent, powerful sound that doesn't require breath control.

At 125 dB, this electronic whistle is significantly louder and more piercing than most standard mouth-blown whistles. It is specifically designed to cut through the noise of a crowded gym or arena, ensuring your calls are heard clearly by players and coaches.

Yes, the device is designed for quick, single-hand operation. You can toggle between the two distinct tones instantly, allowing you to differentiate between various types of calls or signals without fumbling with the device.

The whistle uses four standard CR2032 lithium batteries, which are widely available at most convenience and hardware stores. While battery life depends on usage frequency, these batteries are reliable and easy to swap out when needed.

The included wrist lanyard is designed to keep the whistle secure and accessible without interfering with your hand movements. It allows you to quickly drop the whistle to use your hand for signaling or scoring, then retrieve it instantly when needed.