led beacon warning light 1.Protection level IP65, 2.Cert:CE,TUV,CCC,CCS,RoHS 3.led light source 4.Various colors JD90A led beacon warning light The JD series alarm lamp of our company is derived from a hi-tech project and a new key product of Shanghai Municipality, including two major categories, the single piece alarm lamp and the combined alarm lamp.The appearance of the single piece alarm lamp ...