Security door monitoring device
The utility model discloses a security door monitoring device, including the casing and the door body, be equipped with camera and battery jar on the casing, install the battery in the battery jar, be equipped with the circuit board in the casing, the circuit board respectively with battery and came...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!