| 摘要 |
PROBLEM TO BE SOLVED: To provide a crime prevention system for a dwelling house capable of issuing an intimidatory notification when an outdoor crime sensor detects abnormality not so significant for crime prevention, and capable of issuing a warning mode to a resident and the neighborhood when an indoor crime sensor detects abnormality significant on the crime prevention. SOLUTION: In this crime prevention system installed with the first crime prevention sensor 2A and an alarm unit 3 in an outdoor side, and installed with the second crime prevention sensor 2B and a crime prevention receiver 1 in an indoor side, the crime prevention receiver 1 actuates the alarm unit 3 to output the first alarm for the purpose of intimidation, when receiving an abnormal signal from the first crime prevention sensor 2A , and actuates the alarm unit 3 to output the second alarm for the purpose of notification of the abnormality having precaution awakening power larger than the first alarm, when receiving an abnormal signal from the second crime prevention sensor 2B. COPYRIGHT: (C)2007,JPO&INPIT
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