Solar Safety Lights: NameSolar Signal Light(Single Side)ItemMS-ST-RB02SizeDia:200 (mm), height can be adjusted from 1850(mm) to 2850(mm),customer design is availableMaterialsMetalSolar CellPolycrystalline SiBatteryMaintenance-freeLight SourceLED(9000-10000mcd)LED ColorRed,Green,YellowDisplayConstant Light,timing can be adjusted from 15-90seconds.Flash Rate40-60/MINVisual Distance>800mWorking Time In Rainy Days>180hApplicationsInstalled in the main section of dangerous or hazardous areas, to vehicles and pedestrians serve as a warning. stop role. (1). Voltage: DC12V(2). LED color: Service life:100,000h(3). Solar panel: Service life:15 years(4). Storage battery: Service life:2 years(5). Warranty period:1year