Technical Parameters Product Details Product Certificate Our Exhabition Packing &Transport Packaging Details:Traffic Light: Carton; OEM Package Is Welcome. Port:Shanghai Port/Yangzhou Port Lead Time Quantity(sets) 1*40HQ 3-4*40HQ 10*40HQ >10*40HQ Lead time (days) 15 20 30 To be negotiated FAQ Q1.What solar traffic light system include? A: Including traffic light, controller, battery, solar panel, solar charge, pole, controller box, cable. Q2.Is it easy to install the solar traffic light system? A:Yes, it is easy. If any problem on installation of traffic light, we will provide you instruction, or let you contact our sales to consult directly. Q3. How long warranty is the solar traffic light system? A: Traffic light and controller, our warranty is 3 years, Solar panel and battery, only 1 year warranty. Q4.What is your payment term? A:T/T,LC Q5.Any discount available for the big quantity order? A:It can be negotiated if you have big quantity order or some projects in hand. Q6.Can I have a sample order ? A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.