Heating remains the biggest driver of energy costs. The importance of intelligent individual room control cannot be emphasised enough here

Vicki is an intelligent thermostatic valve that enables radiators to control and monitor the temperature. It can be integrated into a LoRaWAN network and thus analysed and controlled as part of central applications, enabling savings of up to 30% in heating energy and therefore costs. Of course, the set temperature can be controlled via the built-in temperature sensor, but above all intelligent, networked functions such as controlling the heating depending on the room occupancy or lowering the temperature when a window is opened can also be implemented. Whether the temperature can still be changed locally on the thermostat or is only controlled centrally via stored logics is entirely up to you.

More about this under:https://www.m2mgermany.de/energie-sparen-mit-lorawan-heizungssteuerung/