Kalsten | Ultra-Loud Emergency Signal Whistle

Engineered for optimal volume during critical situations

This emergency whistle is designed to produce one of the loudest sound outputs available in a compact format. Whether for personal security, survival in the outdoors, or signaling during emergencies, it guarantees your signal can be detected from great distances and amid loud surroundings.

Lightweight, robust, and resistant to weather

No moving parts, maintenance-free

This whistle incorporates a dual-chamber structure that does not require batteries or electronics. It operates instantly with just one blow and is straightforward to clean and reuse, ensuring reliable performance when it’s crucial.

Common inquiries

How loud is the whistle?
It can reach over 120 decibels in sound output, based on its use.

Is it appropriate for outdoor survival scenarios?
Absolutely, it is perfect for hiking, boating, camping, and ensuring personal safety.

Can it be utilized in wet conditions?
Yes, it is water-resistant and maintains functionality even when wet.

Does it include a lanyard or keyring?
Some versions come with a lanyard or attachment loop; please refer to the product images for details.

Is it reusable?
Yes, it is designed for reuse and is easy to clean for extended use.

Product details

• Type: High-decibel emergency whistle
• Material: Acrylic
• Design: Dual-chamber for enhanced volume
• Use: Outdoor, emergency, personal protection
• Volume: Exceeds 120 dB
• Portability: Lightweight and compact
• Maintenance: No moving parts, easy to clean

Included items

• 1 x Loudest Emergency Whistle