Product Features 1) Multi-layer sealed, water and dust proof, anti-vibration 2) Being light-weighted with ultra-thin design 3) Long viewing distance 4) Exclusive optical lensing and good color uniformity 5) High efficiency and brightness Production Detail Technical Parameters Diameter Color Qty of LEDs Wavelength Light intensity Power Visual Angle   400mm Red 96pcs 625±5nm 3500~5000 MCD ≤10W 30° Yellow 96pcs 625±5nm 3500~5000 MCD ≤10W 30° Green 96pcs 500±5nm 8000~10000 MCD ≤10W 30° Input Voltage 187-253V AC 50/60Hz Working Temperature -40℃～+70℃ LED Type Epistar IP Grade IP54 Shell Material PC Reliability MTBF≥10000 hours Maintainability MTTR≤0.5 hours Our Exhabition FAQ Q1: How can I make an order ? A : You can send us inquiry via www.zenithurbanlight.com, once received your inquiry we will contact you in 24 hours . You can also contact us by email , skype or by whatsapp ,tell us the model and quantity you need , we will reply you accordingly. Q2: How do you make a price offer and how long is its validity? A: Price offer is based on customer's particular order, agreed payment terms, and actual cost.Usually,the offer is valid for 15 days. Q3: Can I have a sample order for Non-motor Vehicle lights? A: Yes, we welcome sample order to test and check quality. Mixed sample are acceptable. Q4: What kind of traffic lights do you provide？ A: We have all kinds of traffic signal lights, including full screen traffic light, arrow traffic light, countdown timer, pedestrian signal light and intelligent traffic controller. Traffic signals are used to promote the orderly movement of vehicle and pedestrian and prevent excessive traffic delays.