The air we breathe is constantly recirculated, meaning airborne particles—including those carrying illnesses—can spread easily in enclosed spaces. When CO₂ levels exceed 1000ppm, they can cause drowsiness, headaches, and even cognitive impairment. By monitoring CO₂ levels, you can gain crucial insights into ventilation efficiency, helping to minimize the risk of airborne disease transmission. Additionally, CO₂ monitoring allows for smarter heating and cooling management, optimizing energy use and reducing costs while ensuring a healthier indoor environment.

The MClimate CO₂ Sensor and Notifier LoRaWAN® is equipped with an LED light that alerts occupants when CO₂ levels exceed the set threshold. By pressing the "Check" status button on the device, users can see the current CO₂ level status (green, yellow, or red) or the connection status during the installation. The CO₂ threshold can be customized via a downlink command, or disabled if preferred. Additionally, the device features an acoustic buzzer that can be activated and configured to provide audible alerts when CO₂ levels rise to medium and high, reminding that ventilation is needed. The device comes with an acoustic buzzer turned off.

The CO₂ Sensor and Notifier measures ambient temperature and relative humidity using a digital temperature sensor however it also supports installing an additional external temperature sensor (NTC) in cases you want to monitor external objects for example pipe surface temperature. You can plug it into the connector on the back of the device and you will automatically start receiving the temperature reading as of the next uplink

Equipped with CO2 sensor, temperature and humidity sensor the device gives precise data measurements, and not only helps the maintaining of an optimal indoor climate but also helps reduce energy costs in any building type.