AD22(LED)series of indicator light is equally used LED shining chip as a light source. Because of long life, low consumption, small volume and lightweight, it is a new type of product replaced the older incandescent lamp and indicator of a neon lamp. AD22 indicators are produced by our factory enjoying following characters: high brightness, good reliability, beautiful shape and careful manufactured. Products are well praised by lots of clients. In order to fit in with top quality and aesthetic demand of user, we develop AD22-22B,C,D, E, G, Double-color lamp, position indicator, pilot indicator lamp, shining buzzer and mini short indicator, as well as design shape of AD22-22G/22GS series button and it is possible to meet all kinds of international standard Lampshade, which is made of polycarbonate with high intension and enjoying the better anti-surge performance, and bolt-type connector designed will make it safer and more convenient. All improvement will be provided to make your choice more convenient and your design perfect.