A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
This invention relates to security alert devices and more particularly relates to security modules that can provide an alert on the status of an object that provides entry into a secure area, for example a door or window. The invention provides a switch box including a front wall, a rear wall, a pair of side walls, a top wall and bottom wall; and a tamper apparatus positioned in or on the switch box that is able to be tested to generate an alarm without dismantling the switch box. The tamper apparatus is a tamper link device positioned across one of the walls of the switch box to detect tampering with said switch box, the tamper link device including a link that is part of an electrical circuit which is broken when the link is dislodged by said tampering upon which an alarm signal is triggered.
This invention relates to security alert devices and more particularly relates to security modules that can provide an alert on the status of an object that provides entry into a secure area, for example a door or window. The invention provides a switch box including a front wall, a rear wall, a pair of side walls, a top wall and bottom wall; and a tamper apparatus positioned in or on the switch box that is able to be tested to generate an alarm without dismantling the switch box. The tamper apparatus is a tamper link device positioned across one of the walls of the switch box to detect tampering with said switch box, the tamper link device including a link that is part of an electrical circuit which is broken when the link is dislodged by said tampering upon which an alarm signal is triggered.
SECURITY ALERT DEVICE
GANINO ANGELO (author)
2016-06-30
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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