| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the stop operation of an alarm performed at an interlocking origin and an interlocking destination by detecting failure such as a fire and to easily recognize the interlocking origin even if the alarm is stopped.SOLUTION: An alarm processing part 66, when determining failure from a detection signal from a sensor part 34, outputs an failure alarm indicating the interlocking origin from an informing part 36, transmits an event signal indicating failure to other house alarms and outputs failure alarms indicating the interlocking destination by the other house alarms. An alarm stop part 68, when detecting the alarm stop operation of an alarm stop switch 20 during the output of the failure alarm indicating the interlocking origin, stops the alarm sound of a loudspeaker 58 indicating the interlocking origin and continues an alarm display of an LED 22. The alarm stop part 68 further transmits an event signal indicating the alarm stop to the other house alarms to stop the alarm of the interlocking destination, and leaves only the alarm display of the failure-detected interlocking origin in a plurality of house alarms interlocked by the alarm stop operation at the interlocking origin. |
