5V / 12V Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control Module XH-M131

Description

• Light threshold can be adjusted by potentiometer to set the relay start
• Input: DC5V / 12V
• 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