LED beacon ligh

 LED light source is a class in order to ensure safe navigation of ships in the night and beacon installed on some traffic lights. It sends a predetermined color in the night lights and flash frequency, reaching a predetermined irradiation angle and distance visibility. Beacon lights fixed beacons, four kinds of light buoys, lightships and lighthouses. Fixed beacons, light buoys and lightships were for navigation and warning beacons used. A lighthouse can identify day and night signal at sea for vessels measuring position and provide hazard warning to ships.