利用传输电流的电力线作为通信载体，中间无需任何的布线就能实现通讯，且对每一盏进行控制。适用于市政路灯LED灯、高压钠灯、无极灯、金卤灯等单灯控制。-Based on the transfer current of power line as communication carrier, without any wiring can realize communication among them, and to control each lamp.Applicable to municipal street lamp LED lamp, high-pressure sodium lamp, electrodeless lamp, metal halide lamp and other single lamp control.