LED Traffic Lights Signal, in the past 5-years, have been exported to more than 35 countries such as: The Republic of Peru, Bolivarian Republic of Venezuela, The Republic of Guatemala, The Republic of Argentina, The Dominican Republic, Republic of Chile, etcs.Quality Warranty of our LED Traffic Lights Signal is 2-Years since the purchasing invoice date. Delivery time is much faster than other suppliers.Introduction: With the aluminum die casting shell and special honeycombed compound eyes optical system, our LED traffic lights are outstanding with wider visual angle, equal light intensity, standard chromatogram and long lifespan, the lamp is easy for dismounting, installation and trouble shooting. It utilizes quality LEDs ensured by strict aging test.Features: 1) Materials: Die-casting Aluminum/PC 2) Luminous intensity (cd/m2): Arrow ≥4,000, round ≥400 3) Operating voltage: 220VAC/110VAC 4) IP standard: IP53 5) Dimensions of light: φ200mm, φ300mm