Smart Air CO2 Sensor

This air sensor measures the CO2 level and continuously monitors air quality to visually alert occupants when it is time to ventilate to renew the indoor air. With its temperature and humidity sensors, Smart Air also analyzes the building's ambient parameters. Power supply: On sealed lithium battery 10-year autonomy Power supply supplied: Integrated Base or wall mounting Probe technology: NDIR / Non-dispersive infrared Display: Leds (Green / Orange / Red) Made in France 🇫🇷