Mô Đun Cảm Biến Ánh Sáng Dc 12V Có Công Tắc Cảm Biến

DC 12V Light Control Switch Photoresistor Relay Module Detection Sensor M131  Light threshold can be adjusted by potentiometer to set the relay start    Input: 5V/12V DC    Load capacity: 10A / AC 250V or DC up to 30V    RED LED ON: Indicate the Power ON    BLUE LED ON: Relay is working    Module output terminal has three ports    Normally open ( NO )    Common terminal ( COM )    Normally closed ( NC )    Size: 30MM*53MM