NB-IOT intelligent padlock

The NB-IOT intelligent padlock is characterized in that a locking hole is formed in one side of the top of a lock shell, and an extending step is arranged on the other side of the top of the lock shell; the lower lock body is fixed at the bottom opening of the lock shell, a closed cavity is formed b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG WEI, SHI ZIHE, HAO YONG, WANG JUNJIE, HUANG YUDONG, WANG FEIJUN, HAO KANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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