LED Speed Warning System with Radar; The Speed Warning Systems aim is to change the behaviour of the motorists.  This compact and energy-efficient system measures the speed of the vehicles and displays it on the LED matrix. Technical Features Dimensions: 160 x 160 x 17 cm Weight: 90 kg Case Material: Aluminium IP Class: IP 65 LED: 5 mm, red, green, white Radar Type: Doppler Brightness Level: Automatic, depending on the environment Detection distance: 200 m