Variable traffic signs with predefined pictograms for use on city streets or open roads in accordance with European standard EN12966. The signs can show several predefined pictograms and as an additional option of text field. The number and the combinations of pictograms can be chosen by a customer from the standard pictograms list or the customer can request adding completely new pictogram. The signs can be controlled over communication channels or digital inputs. LED failure control. Possible brightness control: manual brightness control, brightness control according to actual day time using precise algorithm, brightness control according to external illumination measured by 1 or 2 light sensors and external brightness control. Communication: RS232, RS485, Ethernet, Wi-Fi or GPRS. Signs and pictograms dimensions are in accordance with EN12966, size range A, B, C, D and E.