XH-M131 DC 12V Light Control Switch Photoresistor Relay Automatic Control Module

Description: - Using the photoresistor induction light intensity comes with the relay, direct control load - Distribution bit sensitivity adjustment, start relay threshold set by adjusting potentiometer, when the dark this threshold, the module relay is energized, bright this threshold, the relay release; - 12 V power input is designed for relay board regulator transistor to provide sensor Used to make the product more stable and reliable; - Onboard optocoupler isolation drive relay, the effective protection of the chip to make the product more reliable work; - Module have four fixed bolt hole for easy installation Light threshold can be adjusted by potentiometer to set the relay start Input: 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 Package Included: 1 x XH-M131 DC 12V Light Control Switch Photoresistor Relay Automatic Control Module  Instructions/schematics are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing