The plate is made of 3 mm aluminum and has a type III film. At the eight corners, ultra-high brightness LEDs with a transmitting angle of at least 120 °, 1W intensity, flashing at 44 flashes/second (44Hz) are mounted.
The luminance intensity of the LEDs is proportionally fluctuating, so that at the day it gives the maximum brightness and the night is reduced so as not to disturb the passing drivers.
The construction has a swivel extension so that the solar panel can be placed in the desired orientation while the battery and charger assembly box is inserted into the back of the plate. All parts are made of aluminum or galvanized iron.