noun🔗ShareSchlüsselkartenA usually plastic card which stores a digital signature that is used to operate an electronic access control lock."The office workers used their keycards to enter the building after hours. "Die Büroangestellten benutzten ihre Schlüsselkarten, um nach Feierabend das Gebäude zu betreten.technologyelectronicsbuildingdeviceitemChat with AIVocabulary GamePractice Reading
