... SIL15A 1. Automatic lighting control,timing control and raining control.2.Solar panel: 10W-100W according to different area.(Certified by CE,IEC61215/ ... 3.Battery: Gel battery 12V-48V according to different area.(Certified by EMC,ISO14001:2004,ISO9001:2008,CE)Life span ... buyer’s request.Life span: 5000hours5.. Control area: from 0.5-4 hectares according to different area.6. Voltage:DC12V/110V/220V/380V ...