led traffic light: 1,Low consumption ,long life,visual angle larger 2.Water resistan led traffic light TECHNICAL PARAMETER :1,Voltage: AC 220V+10%2,Power consumption :Less than 10W3,Luminous Intensity : red(628nm) ,yellow(589),green(505nm)4,LED life time :100,000hours5,Work temperature: -40 °C~+75 °C6,Visibility Distance : Φ200mm≥400m, Φ300mm≥500m, Φ400mm≥600m