Traditional communication tools aren't built for today's factory tours
Loud machinery makes the guide hard to hear

DSP noise cancellation for 95 dB+ factories
Guides shout. Visitors crowd in to hear. No one can explore freely

100m stable range. No shouting, No crowds
Tangled cables, dead batteries, missing devices

Effortless charging, storage, and hygiene
For steel, foundry, and stamping plants with 85dB+ noise levels
For food processing, packaging, and assembly lines with 75-85dB background noise
For warehouses, assembly areas, and indoor spaces with <75dB ambient noise
Real-time translation in 120+ languages. No interpreter needed
Ready & Effortless — just open the box and start your tour
— see it in your factory
— Evaluate in your actual workplace
— Zero-risk guarantee if not satisfied
— see it in your factory
— Evaluate in your actual workplace
— Zero-risk guarantee if not satisfied
























U.S. factory managers trust Retekess for clear audio and safer visits
The audio is crystal clear, and two-way communication works great. This system protects students' hearing, delivers smooth tours, and helps us nurture future industry talent.
Visitors can hear everything without machine noise interruptions. When we show key clients around the workshop, they fully follow our process explanations and we come across much more professionally.
It solves our workshop noise issue perfectly. Audio stays clear, and we can interact in real time. It works really well for government and business guests and shows our modern factory image.