| 摘要 |
The invention concerns a knob cylinder with a cylinder housing on which at least one side a knob is pivotably mounted for operating a lock catch, and with an electronic control which upon access authorization operates electronic switch means or coupling means in order to enable and/or to create a rotating-connection between the knob and the lock catch. According to the invention it is provided that a biometric sensor which cooperates with the electronic control and scans a fingerprint to determine access rights is located on the knob.
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