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This page has not been fully updated to represent the latest state of the Helium Network following the migration to Solana on April 18, 2023.

enginko MCF-LW12TER LoRaWAN Indoor Environmental Sensor

MCF-LW12TER LoRaWAN Indoor Environmental Sensor

The MCF-LW12TER Indoor Environmental Sensor reads the temperature, relative humidity and barometric pressure and sends collected data over the LoRaWAN network. Ideally suited for a wide range of applications such as building automation, condition monitoring, predictive maintenance, security, healthcare and many more use cases.



LoRaWAN device type:

  • Class A end-device


  • temperature
  • relative humidity
  • barometric pressure


  • width: 80 mm
  • length: 80 mm
  • height: 25 mm


  • 145 grams


  • type: 1x Lithium-thionyl chloride (Li-SOCl2) pack / MCF-1S4PE: 14400 mAh
  • replaceable: True


  • To ensure correct operation and reliable and consistent measurements, install the MCF-LW12TER sensor away from direct sunlight and heating sources like radiators, conveyors, TV, lights etc. and far away from doors and windows.
  • NFC for IoT node setup, FW upgrade and data reading.