With the Smart Air Quality Unit, you can monitor your home's vitals, temperature, humidity, air quality and noise from your smartphone via the Netatmo Weather app.
You can connect several Smart Indoor Air Quality Monitoring Unit devices to monitor all areas of the house in one app.
From Legrand Netatmo.
It has 4 precision sensors for measuring temperature, humidity, air quality and noise in the interior of the house.
It has a history of measurements and the ability to analyze the data to improve the quality of comfort in every room where the unit is installed.