surveillance systems
type: Concept
in scheme: conceptscheme
related: alarm systems
related: security systems
preferred label: övervakningssystem @sv
preferred label: valvontajärjestelmät @fi
broader: technical systems

alarm systems
type: Concept
preferred label: larmsystem @sv
preferred label: hälytysjärjestelmät @fi
related: surveillance systems

security systems
type: Concept
preferred label: säkerhetssystem @sv
preferred label: turvajärjestelmät @fi
related: surveillance systems

technical systems
type: Concept
preferred label: tekniset järjestelmät @fi
narrower: surveillance systems