... ).Nominal night visibility:3.6km-6.3km (2nm-3.5nm)2)Compliance with IALA color(red,white,yellow, ... S to 55°NPower SupplySolar module typeMulticrystalline, Potted with UV-protectedEfficiency 15%Output5 WattsBattery typeHigh grade Ni-MH ... +70°CSizeH: 155mm, D: 165mmMounting dimension160-4XM6CustomizedExternal powerQuality control and Patents Quality Assurance ISO9001:2008 CE,CCC,UL certificateYESWarranty ...