def get_target_temp(self):
        """
        Get the target temperature.
        """
        if not self._connected:
            return
        temp_ovrd = self._protocol.status.get(DATA_ROOM_SETPOINT_OVRD)
        if temp_ovrd:
            return temp_ovrd
        return self._protocol.status.get(DATA_ROOM_SETPOINT)
Get the target temperature.