UNIWA Electronic Whistles 2-Pack, 3-Tone No-Blow Signal Whistles, Red and Blue, 120dB, Lanyards

UNIWA Electronic Whistles are battery-powered, no-blow handheld whistles that deliver three selectable tones at high volume for referees, coaches, outdoor safety, and emergency signaling.

These compact electronic whistles replace traditional mouth-blown models with a sanitary, push-button design that produces a loud, easily recognizable sound without contact. Built from impact-resistant ABS, each whistle arrives in a two-color set with batteries installed, a lanyard, and a protective pouch so you can carry them to games, practices, hikes, or school events.

How loud and distinct are the three tones?

The UNIWA whistles are engineered to produce clear, high-intensity signals that can cut through crowd noise. A one-button control cycles between three tones so you can choose the pitch and timbre that fits your environment.

• Measured output around 120 dB for reliable attention-getting.
• Three separate tonal profiles to differentiate signals during events.
• Consistent electronic output—no breath strength variation.

What makes these whistles durable and travel-ready?

These whistles use sturdy ABS housings that resist cracking and handle daily wear. Each set includes CR2032 batteries preinstalled plus a drawstring pouch and 46" lanyard so the whistles are protected and always at hand.

• Impact- and fall-resistant ABS shell for long-term use.
• Includes four CR2032 batteries to extend field-ready life.
• Compact footprint fits pockets and small compartments easily.

How do I operate and carry the electronic whistle?

Operation is simple: press the single sound button to emit a tone—no blowing required—making it fast and hygienic to use in group settings. The lanyard and pouch allow hands-free carry and quick access during games or outdoor activities.

• Single-button activation for instant signaling.
• 46" lanyard loops to backpacks or neck for quick reach.
• Drawstring pouch protects the whistle when stored.

Can these whistles serve multiple uses like sports, training, and emergencies?

Yes—the design suits a variety of situations where a reliable audible signal is needed. From refereeing and coaching to pet training, hiking, and emergency alerts, the electronic tone provides a repeatable, sanitary way to get attention.

• Useful for referees, coaches, teachers, and event staff.
• Handy for outdoor safety on hikes, camps, or boating trips.
• Two-color set helps assign whistles to different users quickly.

Who is this for? The UNIWA Electronic Whistles 2-pack is aimed at referees, coaches, teachers, event organizers, and outdoor enthusiasts who want a hygienic, reliable signaling tool. It’s also practical for school staff, youth sports coordinators, and caregivers who need a compact, high-volume alert device that’s easy to carry and simple to operate.