Light-sensitive sensor with relay, XH-M131 module, 5V supply

Light-sensitive sensor with relay output. The relay closes when the ambient light intensity exceeds the set value.


Technical parameters:

- power supply: 5 V DC
- consumption <100mA in active state
- comparator: LM393
- sensor: photoresistor on the cable
- setting the sensitivity with the trimmer
- red LED to indicate power supply of the module
- blue LED LED for relay closing indication
- contacts NO + NC 250VAC / 10A, DC 0V – 30V / 10A
- size 53 × 31 × 19mm

The product is not a stand-alone unit, it requires professional installation.