Substrate carriers with electronic circuits being smart labels and components therefor, namely, electronic tags for goods and electromagnetic coils; computer chips, chip cards and non-contact cards being radio frequency identification (RFID) cards and modules therefor in the nature of RFID readers, RFID tags, electronic tags for goods and electromagnetic coils; smart card readers and encoded smart cards for use in remote access; RFID-readers; electric biometric readers and component parts thereof in the nature of biometric identification apparatus, electronic tags for goods and electromagnetic coils for controlling access to premises; transponder location systems, and components therefor, namely, transponders, electromagnetic tags for goods and electromagnetic coils; integrated electronic circuits; electronic components for integrated electronic circuits; integrated circuit packages, in particular small outline integrated circuit packages and chip scale integrated circuit packages