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Signs and lighting for inside tunnels.

In addition to our wide range of LED signage for tunnel and toll applications, we also have a selection of illuminated signs and lighting via LED strips or markers.


Coeval’s internally illuminated signs provide easily visible information (EXIT, SOS points, emergency telephones, fire extinguishers, escape routes, etc.) for specific points within tunnels.

Internally illuminated traffic signs and information signs using LEDs have a critical advantage: they are less prone to failure. They are extremely robust, housed in a protected aluminium case with a transparent polycarbonate front and utilise special foil with various symbols.

These signs fulfil the highest class for luminance (L3), in accordance with EN12899 standard, with very low LED currents. This provides high visibility, low consumption and a long lifetime.


  • Modular design, each part can be easily removed and replaced
  • Very low LED current for each colour
  • Sign opening from the front or back
  • Highest class of optics
  • Error detection
  • High quality and durable


Coeval’s LED strips are markers that provide additional illumination for tunnels and emergency exits, increasing visibility and enhancing safety for all users. These LED strips are light and easy to install and can be mounted on any surface using a holder. Constructed of LED diodes housed in a polycarbonate housing with a protection level of IP56 and shielded connectors, any number of segments can be joined together easily – thus creating a continuous line of light.

This connection method ensures that in the event of a fault in one of the segments, all other segments continue to work normally, while the replacement of the defective segment is simple and takes only a few minutes.

Our LED strips are available in segment lengths of 0.5m, 1m and 2m. Power consumption of one segment is incredibly small, about 2w/m of length. At every 50m one power supply is required, which is also located in the IP56 housing.

In addition to low consumption, LED strips are characterised by a good light intensity of 2100 cd/m2 for white, 660 cd/m2 for green and 500 cd/m2 for red LEDs. This provides road users with better visibility of the tunnel edges and their vision is not impaired by excessive lighting.


  • Quality LEDs with long lifetime
  • Suitable for tunnels with curves
  • Low power consumption – only 2w/m
  • Water and dust protection
  • Simple to install and replace
  • Modular design –simple, fast connection of multiple segments
  • In case of one segment failure, all other segments continue to work as normal