This is a sensor that alerts with a text message of the air quality in an indoor space. The sensor has a housing with three different zones that light up with different colors depending on the CO2 particles per million particles. It sends the values taken to a database, and through a web application, the status of all the rooms can be monitored. In addition to the electronics, the sensor consists of a housing with three easily mountable parts: a diffuser, an electronics holder and a frame, to which a stand can be attached, allowing the sensor to be placed on any flat surface.
