10A 250VAC/ 30VDC Relay Photo Resistor Sensor Module 1 Channel

• Indicator light for indicating switch and power.Using photoconductive resistance sensor.Built in potentiometer for sensitivity control.The light detection, the brightness of detection, through the potentiometer can adjust brightness valve testing point, bring their own relays, can do all kinds of brightness detection switch, can control all sorts of lamps, the night automatic open during the day, automatic control and put out and the car supplies automation equipment.