Multi-function door lock with theft-proof for eight places and automatic alarming for six places

The utility model relates to a multi-function door lock with eight-place theft prevention and six-place automatic alarm. The utility model is characterized in that the upper part of a lock body is provided with DC power supply; one side of the lock body is placed with a horn and an alarm circuit; a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUOYANG WU, CHONGMIN YE
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR FIXED CONSTRUCTIONS HANDCUFFS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS
Online-Zugang:	Volltext bestellen
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