'Return the name of the sensor, if any.'

@property
def name(self):

    server_name = self._api.data['system_stats']['system']['name']
    if (self.monitor_device is not None):
        return '{}    {}    ({})'.format(server_name, self.var_name, self.monitor_device)
    return '{}    {}'.format(server_name, self.var_name)
