About: Covert listening devices

Property	Value
rdf:type	skos:Concept
rdfs:label	Covert listening devices
skos:broader	dbpedia:Category:Espionage_devices
skos:prefLabel	Covert listening devices
is skos:subject of	dbpedia:Microphone dbpedia:Laser_microphone dbpedia:Telephone_tapping dbpedia:Thing_(listening_device) dbpedia:Covert_listening_device dbpedia:Parabolic_microphone