Connected objects SIEL-Territoire d’énergie Loire is installing connected objects – the IoT (Internet of Things). As their name suggests, these are small sensors that enable communication with and between technical equipment. This can be heating, lighting or ventilation equipment, public utilities, etc. They can feed back air quality data from classrooms, the level of fuel in a tank, humidity, temperature or noise readings, as well as lots of other information useful to the successful management of public facilities. It's a "Service Public Industriel et Commercial (SPIC)". ROC42 is co-financed by European Union with European Regional Development Fund.