High Quality Visibility Monitors

We are the market leading experts in High Quality Visibility Monitors in the UK. TunnelTech 100 Series Sensors are an essential part of any road or rail tunnel safety system. Firstly, it monitors the Visibilty within the tunnel and ensures that the tunnel ventilation system provides sufficient clean air for drivers to clearly see the road ahead. Get more details on High Quality Visibility Monitors by calling us at +44 (0)1629 814351!

For more information on High Quality Visibility Monitors talk to Codel International Ltd