From November 4 to 7, 2025, experience the VOKKERO GUARDIAN audio system in real-life conditions: crystal-clear sound, zero noise!
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VOKKERO GUARDIAN is perfectly suited for field teams in the construction, energy, railway, and noisy industrial sectors.
FOR CONSTRUCTION SITES
FOR THE RAILWAY SECTOR
FOR NOISY INDUSTRIES
Coordinating dangerous machinery on construction sites requires effective communication systems to ensure both team safety and operational precision. With VOKKERO GUARDIAN, RAZEL BEC teams can speak naturally, without hand signals, as background noise is filtered to preserve only vocal frequencies. It’s freedom at work, while staying safe.
Team safety and the use of reliable, robust hands-free headsets for seamless communication are major challenges in the railway sector. The VOKKERO GUARDIAN hands-free radio communication systems feature noise filtering for teams, enabling clear, instant, and secure communication in any environment.
A subsidiary of the British group DS SMITH, the Kunheim plant produces corrugated cardboard in a noisy environment requiring hearing protection. The VOKKERO GUARDIAN system, used with the ASO 400 bone conduction headset, protects hearing while enabling clear communication between operators, improving safety, coordination, and productivity.



Join us at A+A and be the first to experience VOKKERO COMPAK, our brand-new audio innovation!

Packed in a ready-to-use case, VOKKERO COMPAK is operational in just minutes and specially designed for demanding industrial environments.

Join us at the VOGO booth #B63 in Hall 9 for an exclusive demo in our acoustic chair and savor authentic French delicacies. !
See you in Düsseldorf, Hall 9, Booth B63.
We can’t wait to welcome you!

WANT TO JOIN US AT A+A Düsseldorf?
The audio system we showcase at A+A
Dedicated to industry teams!






