Cards made of plastic (encoded or magnetic); Identity cards, encoded; Printed cards (magnetic); Self-adhesive labels bearing data in bar code form; Radio frequency identification tags (RFID tags); Radio frequency identification readers (RFID readers); Scanners (data processing equipment); Card reading apparatus; Card readers; Integrated card writers; Apparatus for use in access control; Automatic access control systems; Time clocks (time recording devices); Apparatus for identifying cows; Anti-theft warning devices; Electrical push button switches; Door phones; Video monitors; Locks, electric; Power controllers (electric)