Presence Sensor

Sensor that detects movement and sends data to a gateway.


The Presence Sensor, or NIT B11D-ZI, is a wireless endpoint in the IoT line that detects movements at long range and then sends the data collected to a telemetry gateway via the IEEE 802.15.4 communication protocol. The device identifies people and animals, making it a valuable ally in applications related to security and presence control for a wide range of environments.



  • Powered by two 1.5 V batteries (model AA)
  • Dimension: 4.9” x 3.1” x 3.5” (125 mm x 80 mm x 89 mm)
  • Includes an infrared sensor and IEEE 802.15.4 communication


Application Model

Application Model - Presence Sensor IoT Khomp

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