Gewiss Chorus Clock Thermostat Programmer Temperature + Female KNX Flush-Mounted Black : Amazon.de: DIY & Tools
Xiaomi Tuya Zigbee/Bluetooth Thermostat Radiator Valve Actuator Temperature Control Sigmesh Heater TRV Voice Control with Alexa|Smart Remote Control| - AliExpress
Top 6 wireless thermostats for your KNX or Loxone smart home