Hydronic control valve for a hydronic installation, comprising: a valve unit , the valve unit having a valve housing providing a valve inlet for a hydronic medium and a valve outlet for the hydronic medium, said valve inlet and valve outlet being connectable into a pipe of the hydronic installation, a valve seat , a valve body acting together with the valve seat , a temperature sensor measuring the temperature of the hydronic medium, an actuator unit , the actuator unit having an electrical or electronic actuator for operating the valve body of the valve unit as a function of the temperature of a hydronic medium measured by the temperature sensor , characterized in that the valve unit comprises a RFID transmitter , the temperature sensor being connected to RFID transmitter , wherein the temperature sensor and the RFID transmitter are both provided by printed circuit board , a first section of the printed circuit board providing the temperature sensor , a second section of the printed circuit board providing the RFID transmitter , a third section of the printed circuit board connecting the temperature sensor and RFID transmitter , the actuator unit comprises a RFID receiver , the electrical or electronic actuator being connected to RFID receiver , the temperature measurement signals provided by the temperature sensor of the valve unit are wirelessly transmitted from the RFID transmitter of the valve unit to the RFID receiver of the actuator unit . a valve unit , the valve unit having a valve housing providing a valve inlet for a hydronic medium and a valve outlet for the hydronic medium, said valve inlet and valve outlet being connectable into a pipe of the hydronic installation, a valve seat , a valve body acting together with the valve seat , a temperature sensor measuring the temperature of the hydronic medium, a valve housing providing a valve inlet for a hydronic medium and a valve outlet for the hydronic medium, said valve inlet and valve outlet being connectable into a pipe of the hydronic installation, a valve seat , a valve body acting together with the valve seat , a temperature sensor measuring the temperature of the hydronic medium, an actuator unit , the actuator unit having an electrical or electronic actuator for operating the valve body of the valve unit as a function of the temperature of a hydronic medium measured by the temperature sensor , characterized in that the valve unit comprises a RFID transmitter , the temperature sensor being connected to RFID transmitter , wherein the temperature sensor and the RFID transmitter are both provided by printed circuit board , a first section of the printed circuit board providing the temperature sensor , a second section of the printed circuit board providing the RFID transmitter , a third section of the printed circuit board connecting the temperature sensor and RFID transmitter , the actuator unit comprises a RFID receiver , the electrical or electronic actuator being connected to RFID receiver , the temperature measurement signals provided by the temperature sensor of the valve unit are wirelessly transmitted from the RFID transmitter of the valve unit to the RFID receiver of the actuator unit . <EOS>