Led screen(Ticker) - advertising medium for the demonstration of text and graphic information with various dynamic effects. The main advantage of LED display is the ability to quickly change the content of the advertising message using a simple software. Led screens are used indoors and outdoors and have different class ratings. Can be monochrome(white, red, blue, green, mix) or full color RGB for broadcast video. The screens are controlled using a special controller and are programmed via USB, Lan or Wi-Fi. Can be equipped with additional sensors to measure temperature and humidity.