Energy Saving

Multistage

By controlling every luminaire individually, TLACS can increase the number of lighting stages from 3 or 4 to 10 to 12. This dynamically brings a lumens level adapted to the one at the tunnel portal as well as to the one recommended by the different standards (American and European standards for tunnel lighting).


This technique reduces the over lighting, using the right amount of energy to lighten the tunnel while maintaining user safety.