eQ-3 AG is a leading developer of Bluetooth® Smart devices, such as Bluetooth® Smart headsets, and is the creator of the BLUETOOTH® brand. eQ-3 is dedicated to developing high-quality, easy-to-use products that are not only convenient but also cost-effective and energy-saving.

The calor BT app and BLUETOOTH® Smart Radiator Thermostats by eQ-3 are the most convenient and user-friendly way to control your heating system. By simply defining your preferred room temperature and saving energy, you can create a customized heating profile to suit your personal needs.

The app is compatible with a maximum of five BLUETOOTH® Smart Radiator Thermostats and can be easily configured to control multiple devices.