1. The shell adopts good quality or stainless steel. The suiface is painted the special mold-powder, has the feature of corrosion resisting and shock resistance
2. The signal lights have the whole seal structure, it is waterproof under the bad environmeat.
3. It is more convenient to replace the bulb becanst of the intergrated design for the up.
4. The lampshade adopts PC material, chroma stable and ultraviolet radiation resistance and down lamphoolder
Protection class: IP56

We have serials of diving navigation light, double-deck navigation signal light, single-deck navigation signal light, double-deck stainless steel navigation signal light, single-deck stainless steel navigation signal light, head light, anchor light, emergency light, signal light for boat, flagpole light, signal light, threshold light, morse signal light, daylight signal light etc. --Contact us for more info.