Multifunctional smoke alarm

The utility model relates to the technical field of smoke alarms, in particular to a multifunctional smoke alarm which comprises a human body sensing device used for sensing the existence of a human body and outputting a human body sensing signal, and a wireless control device is connected to the hu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHONG JIAYUN, DENG WEIHUAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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