Vaqa’O – LoRaWAN


The VAQA’O sensor measures the temperature, relative humidity, Volatile Organic Compounds (VOC) and Carbon Dioxide (CO2) concentrations in the ambient air of a room in a building, a flat or a house. VAQA’O allows the monitoring of Indoor Air Quality (IAQ). The data is transmitted via a public or private LoRaWAN® radio frequency network.



  • LoRaWAN®, Class A
  • Easy to install and use 
  • 3 years of autonomy
  • Measuring ranges / accuracies:
    – Temperature: +0°C to +55°C / ± 0.2°C
    – Hygrometry: 0% to 100%rH / ± 2%.
    – CO2: 0-5000ppm/ ± 100ppm
    – VOC index: 0 to 500 / ± 5
  • Indicators (LEDs): Network pairing and IAQ


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WATTECO, your IoT partner

Over 30 years of experience

in the design, development, industrialisation and manufacturing of electronic products

In-house engineering and design department

for the development of new concepts in accordance with your constraints

Made in France

our production workshop is based in Hennebont (56), France, and we are an ISO 9001 certified company