Light Control Switch Photoresistor Relay Module

DescriptionThe main application of this module is to control light or light dependent control system. When the light intensity hit the photo resistor it triggers the relay module to close or to open depending with your setup. Mainly applied in automating street lights and home lightings. The threshold can be adjusted by potentiometer to set the relay start, Input: 5V/12V DC; Normally closed ( NC ); Size: 30MM*53MM; BLUE LED ON: Relay is working; Module output terminal has three ports; Normally open ( NO ); Common terminal ( COM ); Load capacity: 10A / AC 250V or DC up to 30V and RED LED ON: Indicate the Power ON