* brand new and high quality *Made of high quality material, durable and practical to use *5V 12V XH-M131 Photosensitive Resistor Light Sensor Module Board Relay with Relay for Arduino *Poti adjusts the sensitivity of the sensor *Optional Input Voltage(DC): 5V/12V *Relay Switch Voltage: Maximum 220VAC 10A / 30VDC 10A *Shell Color: Blue(As pictures show) *Quantity: 1