XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module
SPECIFICATIONS
Brand Name: NONE
Choice: yes
Contact Load: Low Power
EU LVD Voltage: Low voltage: Below 50Vac or 75Vdc
High-concerned chemical: none
Model Number: XH-M131
Origin: Mainland China
Power Source: DC
Protect Feature: Sealed
Theory: Time Relay
Use: General Purpose
Voltage: 12V
semi_Choice: yes
Product Description
1. Connect the input terminal to 5/12/24V DC power (note that the positive and negative poles are not reversed), then the power indicator red light will be on.
2. Connect the output control terminal to a power supply with a maximum voltage of 250V and a maximum current of 10A, and connect it to the load.
3. When the light detection head detects that the light is dimmed, the switch automatically closes, the load works, and the work indicator lights up in blue; when the light is dimmed, the relay is disconnected, the load stops working, and the work indicator turns off.
4. If you feel that the light detection is not sensitive enough, you can use a screwdriver to adjust the potentiometer to achieve the detection sensitivity

- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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