LED Traffic Light, LED Traffic Signal, JD300-3-1+JD200-3-2, CE Certificate, BBE LED Traffic Signal Light LED Traffic Light, ... LED Traffic Signal, JD300-3-1+JD200-3-2 Features: An LED is a semiconductor device that uses ... us. LED Traffic Light, LED Traffic Signal, JD300-3-1+JD200-3-2 Specifications: Model Name: LED Traffic Light, LED Traffic Signal ...