DC 12V Photoresistance Sensor + Relay Module Shield Board
Color: Blue - Input voltage: DC 12V - Input current: >100mA - Current load: 250V 10A / 30V 10A (Max.) - Sensitive photo resistor sensor with relay auto control the load - With 4 fixed screw holes for easy installation - Photo resistor sensor with relay module for street lamp and DIY projects etc.