XH-M131 Photosensitive Control Module 5V 12V 24V DC for Relay Board for Automatic Light Switch Sensor with Adjustable Sensitivity, Light(12V)

Product description Features:-Model: 5V, 12V or 24VDC(optional)- and -Made of materials,-This module can be used for light detection, brightness detection, with power indicator(red) and For relay pull indicator(blue), and has four for screw mounting holes, which greatly facilitates the installation, the board can be passed through the potentiometer Adjust the sensitivity of light, with a For relay, can be used as a variety of brightness detection control switches, such as street lights, ., automatically turn on at night, automatically turn off during the day, and other equipment that needs automation.-The module adopts 12V power supply and has the function of anti-reverse connection, and the reverse connection of the power supply will not damage the module;-Normally open interface load capacity: AC 0V-125V/20A, DC 0V--14V/20A;-The output of the module has three ports common(COM), normally open(C K), and normally closed(CB). The three ports are equivalent to a dual-control switch. When the For relay coil is energized, the common end and the normally open end are connected. When electricity, the common terminal and the normally closed terminal are connected;-The COM terminal is generally connected to the negative pole of the power supply through the load, and the normally open terminal is connected to the positive pole of the power supply;-The sensitivity can be adjusted by the potentiometer, and the threshold of the starting For relay can be set by adjusting the potentiometer. When the light is darker than this threshold, the module For relay is closed, and when the light is above this threshold, the For relay is disconnectedProduct parameters:Rated voltage: 5V, 12V, 24V for Protection function: photosensitive3C rated voltage range: below 36VType: photosensitive controlApplication field: electricianSize: 53*31*19mmWeight: about 20gRed light: module working voltageBlue light: For Relay working indicatorPot... Manufacturer Contact Information PETiB

• Light-Activated Automation: This XH-M131 photosensitive sensor module with 5V 12V 24V For Relay Module options automatically detects ambient brightness levels and triggers For relay switching for hands- control of For systems, garden lamps, or security devices—eliminating manual operation while adapting to day/night cycles seamlessly.
• Adjustable Sensitivity with Dual Indicators: Features onboard potentiometer for precise light threshold calibration, allowing you to set activation points for different environments; red LED confirms power status while blue LED signals For relay engagement, providing For visual during setup and operation (board dimensions: 53*31*19mm).
• Heavy-Duty Switching Capacity: Normally open contacts handle AC 0-125V/20A or DC 0-14V/20A loads, making it suitable for controlling high-power equipment like outdoor spotlights, warehouse ventilation fans, or automated ; three-terminal design (COM/normally open/normally closed) functions as versatile dual-control switch for diverse wiring configurations.
• Reverse Polarity Protection: Built-in safeguard circuit damage from accidental power supply reversal during installation; simply connect COM terminal through load to negative pole and normally open terminal to positive pole—module remains fully operational even with initial incorrect connections, reducing troubleshooting .
• Installation Kit Included: Package contains 1 XH-M131 sensor board with 4 For mounting holes for secure panel attachment, plus 1 connection cable for immediate deployment; compact 20g weight allows flexible placement in tight spaces like junction boxes, outdoor enclosures, or equipment cabinets without For modifications.