Induction-type electronic door lock with key card made by user
An RF induction-type electronic lock features that the cipher of its key card and be self-defined and modified by user. It is composed of master control circuit and stand-by circuit, which are connected via a group of electronic relays to perform data exchange of cipher. The lock has an emergency ja...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | An RF induction-type electronic lock features that the cipher of its key card and be self-defined and modified by user. It is composed of master control circuit and stand-by circuit, which are connected via a group of electronic relays to perform data exchange of cipher. The lock has an emergency jack for using an emergehcy unlocking tool and inputting cipher to open the door when the lock is in failure. |
|---|