Welcome to the store! 1. This is an undervoltage cutoff module used to turn off power to a resistive load if the voltage drops below a certain value. 2. When the voltage rises again, the module will automatically turn the load back on. 3. The module has a low power consumption of less than 10mA. 4. The standard undervoltage protection value is approximately 10.5V and can be adjusted by turning the potentiometer, clockwise to increase and counter-clockwise to decrease. 5. If the load needs to be restored immediately after being turned off, you can add a capacitor (>25V), with the capacitance depending on your load. Features: This is an undervoltage cutoff module used to turn off power to a resistive load if the voltage drops below a certain value. When the voltage rises again, the module will automatically turn the load back on. The module has a low power consumption of less than 10mA. The standard undervoltage protection value is approximately 10.5V and can be adjusted by turning the potentiometer, clockwise to increase and counter-clockwise to decrease. If the load needs to be restored immediately after being turned off, you can add a capacitor (>25V), with the capacitance depending on your load. Specifications: Input Voltage: 12V DC Current Consumption: <10mA DC Load: 12V DC, 10A (resistive load) Size: 40*29*19mm / 1.57*1.14*0.74" Mounting hole size: 34mm / 1.33", 3mm / 0.11" (dia.) Package includes: 1 x Module Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage or incorrect quantity, please contact us immediately and we will provide you with the best solution!