1,The shell is made of high-strength engineering plastic PA+GF, the lampshade adopts injection of PC, lens hood adopts good quality stainless steel.
2,The signal lights have the whole seal structure, it is waterproof under the bad environment
3,The connection of the signal light’s lamp holder and the base adopt plug-in type, can replace the up and down bulb as open the cover.
4,The signal lights adopt the signal light’s bulb which conform to the ship norm, and the average life is not lower than 700h.
5,The signal lights can work normally under the temperature -30-50°