Wireless door contact sensor with motion sensor disable

Details Wireless door contact sensor with motion sensor disable Wireless door contact sensor with motion sensor disable

2011-03-29

2011-03-29

Lee, Benjamin C (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S506000, C340S521000, C340S531000, C340S540000, C340S541000, C340S539260, C340S545600, C340S539100

Reexamination Certificate

active

07916018

ABSTRACT:
A system and method for securing a structure, such as a residence or other building, against intrusion, while reducing generation of false alarms when an occupant of the structure inadvertently trips a contact detector by opening an entry point (door, window, etc.) is provided. The contact detector is coupled with a motion detector that is directed to monitor motion within the structure at a location proximate to the entry point being monitored by the contact detector. Generally, when the contact detector detects that the entry point is being opened, a fault is issued to a control panel, which in turn generates an alarm. However, if motion is detected within the structure and proximate to the entry point prior to the contact detector registering an opening of the entry point, no fault is generated.

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