The traditional tunnel lighting are same level brightness in whole day, there are lots of disadvantage of it, for example: sunny days, all of the vehicles driving at 80km/h ~100km/h into the tunnel which is 100% lighting on, but almost all of the driver feel uncomfortable during the tunnel entrance, and if long time driving at a rainy days, but meeting the very bright lighting in the tunnel?

tunnel groups of smart tunnel lighting on the Shen zhou outer ring expressway adopt this technology by integrated the motion sensor and daylight sensor along the whole projects.

fog & rain sensor will offer you an unprecedented experience！

How to find a wonderful solution for a better comfortable and safer for these problem? call us!