According to the product number 10EBP1701, this is the 4th generation of the thermostat. This was released in 2020. In contrast to the 2019 version, the hardware for a thread radio connection is built into this version. This means that if eve enables the function, the thermostat can connect to a HomePod or an Apple TV via thread. https://www.evehome.com/de...

This is the new 2020 version.