Highly integrated module popularly used for entry detection, it complies with microcontroller or DC loads.Specifications:Input Voltage: DC 4.5-20VStatic current: 50uAOutput signal: 0,3V or 5V (Output high when motion detected)Sentry Angle: 110 degreeSentry Distance: max 7 mShunt for setting override trigger: H – Yes, L – NoThere are two adjustable potentiometer on the module, you can use them to change the trigger sensitivity and the duration of the trigger signal.Remove the plastic cover to see the pin markings.