Solar 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: 80 x 85 x 5,5 cm Weight: 14 kg ( without solar unit) Battery: 12 V  65 Ah ( dry cell) Solar Panel Power: 80 W Case Material: Aluminium IP Class: IP 65 LED: 5 mm, red, green Radar Type: Doppler Brightness Level: Automatic  depending on the environment Detection distance: 200 m