AC Powered LED Speed Limit Sign 60 x 60 cm; is ideal for different road infra-structures, like tunnels, bridges, highways,  road crossings, and intersections, ensuring a flexible and reliable solution with low maintenance cost. The design of mechanical and electrical components is light and modular. The fire, dust, waterproof and UV resistant housing of the control sign is made of galvanized metal sheets and painted with black powder paint. The brightness is adjusted automatically according to the environment. This feature prevents glare and eye-straining of drivers. Technical Features Dimensions: 60 x 60 x 8 cm Weight: 22,5 kg Voltage: 220 V AC Case Material: Galvanized Metal Sheet, painted with black powder paint IP Class: IP 65 LED: 5 mm, red, white meets the EN12368 and EN12966 standards Brightness Level: Automatic, depending on the environment Optional Accessories: RF  Remote Controller