... installation 3.2 years warranty 4,CE&ROHS certification prices of LED solar Arrow Board: 1, LED lamps with patented mirror technology2 ... flashing modes, 7 sequential modes8, View distance: >1000m Remote Controller:A+B function=Flashing ModesC+D function=Sequential ModesOur products pass ... 30% deposit and rest 70% clear before shipment. 3) All of our LED traffic lights are CE approved,compliance UL,300mm ...