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

If you need a hygienic, reliable signaling tool for sports, coaching, crowd control or outdoor emergencies, the UNIWA 2-pack electronic whistles offer a lightweight, durable alternative to traditional mouth-blown whistles. Each unit produces clear, high-volume tones you choose with a button press, eliminating the need for mouth contact and making them easy to use in noisy or fast-paced situations. The pair comes in black and red, includes batteries, lanyards and a drawstring pouch so both whistles are ready to carry and deploy right away.

How loud and distinct are the three tones?

UNIWA electronic whistles generate approximately 120±5dB at the source, with three distinct tone options to match different signaling needs. The tones are designed to be easily recognizable over crowd noise or outdoor environments so you can signal clearly without repetition.

• Three selectable tones for varied signaling (single press to toggle).
• High-volume output (~120±5dB) for long-range attention.
• Consistent, electronic sound that is easy to distinguish.

What makes these whistles durable and ready for outdoor use?

The housings are molded from high-grade ABS for impact resistance and a smooth, streamlined finish that resists cracking if dropped. Each whistle ships with four CR2032 lithium batteries installed, extending operational life for repeated use outdoors and in events.

• ABS construction provides drop and crack resistance.
• Includes CR2032 batteries so devices work immediately.
• Compact size and sealed electronics help in varied weather conditions.

Are they easy to carry and operate during activities?

Yes — each whistle measures roughly 5.4" × 1.5", fits in pockets or backpacks, and comes with a 46" lanyard to hang from neck or bag. Operation is a one-button push, so you get instant sound without blowing, making it sanitary and simple for referees, coaches, teachers or outdoor users.

• One-button operation for immediate, no-blow signaling.
• 46" lanyard included for hands-free carry and quick access.
• Compact footprint fits pockets or small gear compartments.

What extras are included and why are they useful?

The twin-pack comes with two color-coded whistles (black and red), a protective drawstring pouch and pre-installed CR2032 batteries. This combination makes the set a practical choice for teams or partners who need clear identification and spare signaling capacity.

• Two-color set helps assign whistles to users or roles.
• Protective pouch keeps devices safe when stored or transported.
• Gift-ready packaging suitable for coaches, teachers, or outdoor enthusiasts.

Who is this for: The UNIWA 2-pack electronic whistles suit referees, sports coaches, PE teachers, event staff, outdoor adventurers and anyone who values a sanitary, high-volume signaling device. They are especially helpful when clear, repeatable signals are required without mouth contact — ideal for school games, training sessions, crowd management, pet training, and personal safety setups.