def set_sensors(self, sensors):
        """
        Sets the 4 sensors with temperature in degree Celcius.

        :param sensors: list of 4 sensor temperatures corresponding to
        sensor 1 = I/0 controller inlet
        sensor 2 = I/0 controller outlet
        sensor 3 = NPE inlet
        sensor 4 = NPE outlet
        Example: [22, 22, 22, 22]
        """

        sensor_id = 0
        for sensor in sensors:
            yield from self._hypervisor.send('c7200 set_temp_sensor "{name}" {sensor_id} {temp}'.format(name=self._name,
                                                                                                        sensor_id=sensor_id,
                                                                                                        temp=sensor))

            log.info('Router "{name}" [{id}]: sensor {sensor_id} temperature updated from {old_temp}C to {new_temp}C'.format(name=self._name,
                                                                                                                             id=self._id,
                                                                                                                             sensor_id=sensor_id,
                                                                                                                             old_temp=self._sensors[sensor_id],
                                                                                                                             new_temp=sensors[sensor_id]))

            sensor_id += 1
        self._sensors = sensors
Sets the 4 sensors with temperature in degree Celcius.

        :param sensors: list of 4 sensor temperatures corresponding to
        sensor 1 = I/0 controller inlet
        sensor 2 = I/0 controller outlet
        sensor 3 = NPE inlet
        sensor 4 = NPE outlet
        Example: [22, 22, 22, 22]