Restube black whistle (RT-01901-B)

The Restube black whistle was designed with water sports enthusiasts in mind, who require a quick and effective sound signal in any situation. The precisely engineered design ensures reliable performance even in challenging weather conditions, offering an immediate response regardless of the surrounding humidity level.

Specialised acoustic solutions

The Restube RT-01901-B model features an optimised resonance chamber that enables the emission of a very loud and clear signal. Thanks to this design, the whistle is ideal for water sports, where fast communication and signalling are crucial. The high sound quality guarantees that the signal is audible even in adverse weather conditions.

Water-resistant materials

Durable, moisture-resistant materials were used in the production of the RT-01901-B model, ensuring the whistle remains functional even after prolonged contact with water. The precise selection of materials provides acoustic stability and structural durability, even with intensive use. The ergonomic shape allows for a secure grip and easy handling during sporting activities.

Practical user features

The whistle is equipped with a practical holder that allows for quick attachment to a life jacket, strap, or other equipment. Its compact size and lightweight construction guarantee convenient storage and immediate access during training or competitions. The Restube RT-01901-B model combines intuitive operation with highly effective signalling.

Restube black whistle – features:

• Specialised resonance chamber providing a loud acoustic signal;
• Materials resistant to moisture and water exposure during use;
• Designed for water sports and rescue activities;
• Ergonomic design facilitating grip and handling;
• Quick attachment to life jackets or straps;
• Compact size allowing for convenient storage;
• Reliable performance regardless of weather conditions;
• Intuitive operation even when wearing gloves or with wet hands;
• Durability and acoustic stability during intensive use.