MClimate CO₂ Sensor and Notifier LoRaWAN is a wireless indoor air quality sensor using NDIR technology to measure real CO₂ concentration. The device also features built-in temperature and humidity sensors and operates as a LoRaWAN® 1.0.3 Class A end-device.

It provides local visual and acoustic notifications through an RGB LED and buzzer to indicate when ventilation is required. Powered by two AA batteries, the sensor offers ultra-low power consumption and a battery lifetime of up to several years, depending on configuration.

With configurable thresholds and LoRaWAN connectivity, the device is suitable for smart buildings, residential and commercial environments, and indoor air quality monitoring applications.