XH-M131 Photoresistor Relay Module, DC 12V 10A Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module with Cable 5pcs

The module Operating voltage: 12V. Output type: Output switch. Control capacity: maximum 10A. Detection frequency: 1MHZ. Load capacity: 10A / AC 250V or DC up to 30V. Indicator light: LED; RED LED ON: Indicate the Power ON; BLUE LED ON: Relay is working. Installation: Screw fixation, Module output terminal has three ports. Protective function: on-board optocoupler isolation drive relay, effective protection of the chip, with anti-reverse function. Application: Great for light detection, brightness detection and control , through the potentiometer can be adjusted to detect brightness threshold Package included: 5* 12V Photoresistor Sensor Module.