This project was done at Nokia as an exploration within the Digital Health section. I was supporting one senior designer, who was exploring various products in the area of clean air at home. These two sensor proposals where my contribution to this project. I worked them out by myself.
The air sensor is split into two parts.
The top section is the air quality sensor itself, that can be moved around the apartment individual as its battery powered.
The bottom section is the charging unit to power the air quality sensor. By splitting up the device in these 2 sections, the country specific plugs can be solved by just exchanging the bottom component. The sensor unit can be the same for all country variants.
The plug section contains a night light.
Sensor bottom plugged into socket charges battery and hosts night light. Battery allows sensor to move around the house temporarily.