product detail
Technical Parameters Diameter Model Color Qty of LED Light Intensity Wavelength Power Input Voltage 600mm*600mm DJS-820-III Red 146pcs 4000-6000mcd 625±5nm ≤10W AC220±20% 50Hz/60Hz Green 146pcs 7000-10000mcd 505±5nm ≤12W Yellow 146pcs 7000-10000mcd 590±5nm ≤12W Working Temperature -40℃～+80℃ Outside Material Aluminum Product on process About us FAQ 1: Can I have a sample order for pedestrian traffic lights? Yes, we welcome sample order to test and check quality. Mixed sample are acceptable. 2:How do electric traffic signal lights work? They work by connecting to the city power grid. The controller adjusts the light sequence and timing based on preset programs or real-time traffic conditions. 3: How do you make a price offer and how long is its validity? Price offer is based on customer’s particular order, agreed payment terms, and actual cost. Usually, the offer is valid for 15 days.