Theft-proof alarm device

The utility model aims at overcoming the shortcomings that an existing theft-proof alarm device is large in power consumption and accordingly needs support of power supplies or high-capacity batteries. The theft-proof alarm device is low in power consumption, and accordingly using of the power suppl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XUE JILIAN, LIU SIPING, GAO HAINIU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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