UNIWA Electronic Whistles 2-Pack No-Blow 3-Tone High-Volume Whistles, Black and Blue

UNIWA Electronic Whistles are a two-pack of handheld, no-blow safety whistles with three selectable tones and a high-volume output for refereeing, coaching, outdoor safety, and emergencies.

These battery-powered handheld whistles replace traditional mouth-blown designs with a hygienic, one-button sound that produces a loud, clear signal without needing to blow. Each pack contains two contrasting colors, a lanyard, a protective pouch, and replaceable CR2032 batteries so you’re ready to use the moment you open the box. Built from impact-resistant ABS, they’re compact enough for pockets or gear yet loud enough to be heard in noisy environments.

How loud and distinct are the three tones?

The UNIWA whistle offers three discrete tone options so you can pick the sound that travels best in your environment or is most recognizable to your group. Volume reaches about 120 ±5 dB at the source, giving a strong signal over ambient noise. Different tones help differentiate signals during drills, games, or emergency use.

• Three selectable tones for varied signaling needs
• Approximately 120 ±5 dB peak volume
• Tone clarity designed to cut through crowd and outdoor noise

What makes these whistles more hygienic and durable than a traditional whistle?

UNIWA electronic whistles eliminate mouth contact by producing sound with a push-button, reducing germ transfer. The housing is molded from durable ABS plastic that resists cracking and impact during active use. Batteries are replaceable so the unit remains serviceable over time.

• No-blow design avoids oral contact and improves sanitation
• ABS shell resists drops and everyday wear
• Includes four CR2032 batteries for extended initial use

How portable and user-friendly are these whistles for coaches and outdoor users?

Each whistle measures roughly 5.4" × 1.5", making it easy to carry in a pocket or attach to gear. The package includes a 46" lanyard and a protective drawstring pouch for quick access and secure storage. One-button operation makes it simple for users of all ages to produce an immediate, unmistakable signal.

• Compact dimensions fit pockets and small compartments
• 46" lanyard for wearability and easy reach
• Drawstring pouch protects the whistle during transport

Are these whistles suitable for sporting officials, teachers, and emergency situations?

Yes—the loudness, selectable tones, and sanitary no-blow design make these whistles versatile for referees, coaches, teachers, and outdoor enthusiasts. The two-color set helps distinguish users or assign roles, and packaged presentation makes the pair gift-ready for teams or staff. Keep one in a kit and one on your person for redundancy during drills or events.

• Two-color pack simplifies role assignment or sharing
• Gift-ready box suitable for teams, officials, and educators
• Reliable sound for drills, games, pet training, and emergencies

Who is this for? These UNIWA electronic whistles are designed for referees, coaches, physical education teachers, camp leaders, hikers, and anyone who needs a loud, hygienic signaling device. They’re also a practical choice for workplace safety kits, pet trainers, and parents who want a durable, easy-to-use alert tool for outdoor activities.