Product Overview Ad16 series pilot lamp only use LED lamp as the light source. The advantage have: long life, gentle weight, small , save energy. It is the advanced product of all kinds of the incandescence lamp and the neon lamp of the XD type. The cover of the lamp is made of PC material, and have good shock resistance. It can be used as indication pi lot light, accident signal and other signals in the circuits of such equipment as telecommunication. Light Color: red, green,yellow,white,blue,orange