XH-M131 Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control Module DC 5V

DC 5V / 12V XH-M131 Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control RelaysSpecification:Light threshold can be adjusted by potentiometer to set the relay startInput: DC5V / 12VLoad capacity: 10A / AC 250V or DC up to 30VRED LED ON: Indicate the Power ONBLUE LED ON: Relay is workingModule output terminal has three portsNormally open ( NO )Common terminal ( COM )Normally closed ( NC )Size: 30MM*53MM