An electronic component includes a multilayer composite including first insulating layers, second insulating layers, and a helical coil. The server is further operable to identify the one or more receiving mesh network nodes by the received message alias via an alias table, and forward the received message to the one or more mesh network nodes identified by the alias. The arrangement also includes at least one ribbon being stretching for fastening the sensor holder by means of the at least one fixing point to an ear of the subject.