This is a PIR motion sensor, which is based on infrared technology, use in automatic control products. It can be used to detect motion from pets/humans from about 6 meters. It has an adjustable delay before firing (approx. 2-4 seconds), adjustable sensitivity.
Includes a shunt for setting override trigger: H - Yes, L.
Features
Input Voltage: DC 4.8~20V
Passive Current: 50uA
Output Signal: Low 0V, High : 3.3V (Output high when motion detected)
