... as warning lights, flash lights, alarms and horns Features: 1) It has particular aspect and reasonable structure. meanwhile, it is easy to ... in transporting system of the airport, bus-stop, postal service and so on, it can be used in the other special territory too ... , 5W6) Color: red, green, blue, amber Flash Light (Revolving Light and Signal Tower)LTG116-1 LTG116-2 LTG116-3