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
Visitors spread out — audio drops, poor experience
Stable up to 100m. No dropouts
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
From free consultation to a 30-day refund — every step is designed to reduce your risk.
— 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.