Vaqa’O+ sensor


The VAQA’O+ sensor measures the temperature, relative humidity, atmospheric pressure, the concentration of Volatile Organic Compounds (VOC) and Carbon Dioxide (CO2) in the ambient air of a room in a building, an apartment or a house. VAQA’O+ enables presence-dependent monitoring of Indoor Air Quality (IAQ) by detecting brightness (lighting) and person movement (PIR) in the room.

The data is transmitted via a public or private LoRaWAN™ radio frequency network.


  • Air Quality Monitoring in a public institution (classroom)
  • Air Quality monitoring in spaces such as: amphitheatre, meeting room, …
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