Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a door lock provided with an alarm. The alarm used for preventing a door from being pried is arranged in a door lock body. By means of the alarm, in the using process, the door can be prevented from being pried accidentally, and the alarm can give out alarm sounds for reminding.
The invention provides a door lock provided with an alarm. The alarm used for preventing a door from being pried is arranged in a door lock body. By means of the alarm, in the using process, the door can be prevented from being pried accidentally, and the alarm can give out alarm sounds for reminding.
Door lock provided with alarm
PING YUJUN (Autor:in)
30.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser