NB-IoT CO2 Sensor


The NB-IoT CO2 sensor from IMBuildings provides a plug and play solution for monitoring ventilation.

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The NB-IoT CO2 sensor from IMBuildings provides a plug and play solution for monitoring ventilation. Ideal for areas such as;

The IMBuildings CO2 monitor enables you to observe CO2 levels and assess the need to open doors or windows for ventilation.

With an easy to use app, users of this NB-IoT CO2 sensor are able to view up to 3 weeks worth of data history. Alerts can also be automated from the app to raise awareness when ventilation is required.

Combining CO2, temperature, humidity and optional presence detection sensors in one, the IMBuildings CO2 monitor enables you to build up a detailed picture of your indoor environments.

Utilising NB-IoT technology, this CO2 sensor is the ideal solution for maintaining optimal levels of ventilation. Simply insert your cellular LPWAN SIM card to the sensor to get started.

Ventilation has become an important factor in ensuring safety indoors throughout the COVID-19 pandemic. While measuring indoor air quality cannot detect the presence of the virus, we know that improving air quality can reduce the likelihood of transmission. Get in touch to discuss how the IMBuildings NB-IoT CO2 sensor can be part of your COVID-19 safety strategy.


  • Plug & play ventilation monitoring solution
  • Measures CO2, temperature, humidity and presence (optional)
  • NB-IoT Sensor
  • Simple to use CO2 monitor smart phone app included


Connectivity NB-IoT (requires SIM Card)
Power Supply 1 x or 2 x 3.6v AA Lithium batteries
Default Reading Interval 15 minutes
Dimensions 88 x 88 x 25mm
Carbon Dioxide Sensor Measurement Range: 400 – 5000ppm
Accuracy: +/-50ppm + 5% of reading
Temperature Sensor Accuracy Tolerance: +/-0.2°C @ 0 – 65°C
Humidity Sensor Accuracy Tolerance: +/-2% @ 10 – 90%
Presence Detection (optional) Detection Range: 5m
Field of View: 150° horizontal, 35°

Key documents & information

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available for distribution across Europe. To find out lead times and shipping costs, please get in touch with our sales team.

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Additional information

Dimensions 88 × 88 × 25 mm



Measurements Taken

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Power Source

AA Batteries



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