1.Working Voltage：AC220-250V 50HZ
2.Power Rating：Φ300≦8W
3.LED Luminous: Red 5000 cd/m²; Amber 5500 cd/m²; Green 12000 cd/m².
4.LED Quantity: 75pcs/color Gen1 5mm LED
5.Color Spectrum:Red 628nm; Amber 593nm; Green 505nm
6.Working Tempreture:-40℃---+80℃
7.Product Size: Φ300:1200×480×140mm
8.Weight: Φ300:15kg
9.Waterproof: IP53
- See more at: http://www.yw-warninglight.com/products/led-traffic-equipment/traffic-signal/114.html#sthash.7HewVXdI.dpuf