| 摘要 |
PROBLEM TO BE SOLVED: To provide a security sensor clearly showing a residence issuing an alarm by lighting a part of sensor coping covering the top of a fence or the like at least when an alarm is issued. SOLUTION: The security sensor, provided with the sensor coping 5 to over a pressure sensor 8 on the top of a fence 20 or the like and configured to push the pressure sensor 8 when the sensor coping 5 is depressed by load, has a light emitter (optical fiber) 31 in the sensor coping 5. The light emitter 31 is configured to emit light to the outside through a translucent portion (surface cover) 30 of the sensor coping 5 at least when an alarm is issued. COPYRIGHT: (C)2008,JPO&INPIT
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