The CH-L0101 loop controller is independently developed by our company. Aimed for industry lighting for warehouse and factory, buildings,stations, and the smart tunnel lighting control system, etc., to control the power supply of lighting fixtures through a human-machine interface, to collect data and monitor the status of the power supply loop. The most advantaged for the Loop Dimming System is to save lot of individual lamp controller on every lighting fixtures, just adjust all of the lamps' brightness by the Centralized Controlling Power Supply Box, the distribution cabinent can also linkage with the Motion Sensor or illuminance sensor to warranty the most effectitve power saving management.