ARCELI 2 PCS HC-SR505 Mini Infrared PIR Human Motion Sensor Detector Module

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Product description

  • Automatic induction to enter the detection range of the output is high, people automatically leave the sensor area high, the output is low. Ultra small size.
  • Repeatable trigger the sensor output is high, the delay time when there is human activity in the detection range, the output remains high until the people remain low after the high variable delay (automatically extended sensor module detects the human body after each activity a delay period and the last time when an event represents the beginning of the delay time).
  • Wide operating voltage range the standard operating voltage DC4.5V-20V
  • Micropower quiescent current
  • Output high signal easy docking and all kinds of circuits.

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