1.The shell adopts good quality steel plante tensioned,lampshade adopts injection of PC,and has the seal structure.
2.In order to prevent from electric shocking,equipped with acopper earthing rod with the mark in and out the lights
3.Spin-type lamp holder,and can connect in two sides of lamp body
4.The lamp equipped B15 lamp holder,used for 24v/15v emergency bulb,the edge of lampshade marks
5.Equipped compensating capacitance inside the lamp,aslo has the good effect of start
6.protection class:IP67  ;2x20w