Driver Feedback Signs (DFS) are a highly active way to provide feedback information to motorists that they may be speeding, by displaying their real-time speed in ultra-bright LED's PWS Signs Offer a full installation service countrywide and Offer advice on designs and sign location for maximum effect on driver behavior. The Driver Feedback Signs have been installed in various locations in Oman & have proven to reduce speeding Drivers as per its inbuilt Radar & Data Collect. (Made in Ireland)