UNIWA Electronic Whistles 2-Pack Handheld No-Blow 3-Tone Safety Whistles Red+Yellow, 120±5 dB, Lanyard & Pouch

UNIWA Electronic Whistles are a two-pack of handheld, no-blow safety whistles that deliver three selectable tones and loud, clear signals without mouth contact.

These compact electric whistles replace traditional mouth-blown models with a button-activated sound source, making them hygienic, durable, and easy to carry. Each whistle is built from impact-resistant ABS, arrives with CR2032 batteries installed, and offers three distinct tones to suit referees, coaches, outdoor enthusiasts, and emergency use. The pair includes two contrasting colors for quick identification and a lanyard plus storage pouch for convenient transport.

How loud and distinct are the tones?

The UNIWA whistles produce strong, easily recognizable signals up to about 120±5 dB through three selectable tone patterns. That volume is designed to be heard across fields, campsites, or crowded venues while remaining simple to operate with one button press.

• Three tone options to match environment and preference
• Approximately 120±5 dB output for clear, long-distance alerts
• Button activation avoids inhalation and throat use
• Consistent electronic output unaffected by user breath strength

What makes these whistles durable and travel-ready?

UNIWA focused on sturdy materials and compact design: the housings are made from high-grade ABS that resists cracking and impact, and each unit measures roughly 5.4 x 1.5 inches to slip into pockets or small compartments. The kit includes a 46-inch lanyard and drawstring pouch so the whistles stay accessible and protected while you move.

• ABS casing resists drops and daily wear
• Compact footprint fits backpacks and pockets easily
• Drawstring pouch and lanyard for secure carrying
• Four CR2032 batteries included for extended initial use

How simple is operation and maintenance?

Operation is one-button: press to trigger the tone, release to stop. Because the whistle is electronic, there’s no need to blow, which reduces saliva transfer and makes the device sanitary and suitable for multiperson environments. When sound weakens, replace the standard CR2032 batteries quickly to restore full volume.

• Single-button control for instant signals
• No blowing required — more hygienic and user-friendly
• CR2032 batteries are common and easy to swap
• Indicator of sound change is simple: replace batteries when volume drops

Who is this for: Coaches, referees, teachers, outdoor leaders, pet trainers, or anyone who needs a reliable, sanitary signaling device will benefit from the UNIWA two-pack. The different colors help separate users during games or group activities, while the robust construction and included accessories make these whistles a practical choice for schools, sports leagues, camps, workplaces, and emergency kits.