Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Système de contrôle d'accès-fr#Sense
Adgangskontrolsystem-da#Sense
Sistema de acesso condicionado-pt#Sense
Access control system-en#Sense
Sistema controllo accesso-it#Sense
Sistema de acceso condicional-es#Sense
Toegangsbeveiligingssysteem-nl#Sense
Zugangskontrollanlage-de#Sense