| 摘要 |
PROBLEM TO BE SOLVED: To enable a user to easily perform input operation with respect to an alarm and to easily recognize a report output from the alarm. SOLUTION: When an operation instruction to turn on/off a luminaire 4, to start a test, or to stop a voice alarm from a user is received via a button, a remote controller 10 transmits the operation instruction to the alarm 20. According to the operation instruction received from the remote controller 10, the alarm 20 turns on/off the luminaire 4, starts a test, or stops voice alarm. The alarm 20 transmits information about a current detection value (smoke density), current set sensitiveness (low/high sensitivity), and a current lighting condition to the remote controller 10 at predetermined timing. If fire is detected, the alarm 20 transmits status information representing detection of the fire (fire alarm) to the remote controller 10. Upon receiving the status information, the remote controller 10 outputs it on a display part. COPYRIGHT: (C)2005,JPO&NCIPI |
