| 摘要 |
<P>PROBLEM TO BE SOLVED: To suitably achieve relocation and extension of an alarm for reinforcing an alarm function of the whole house by testing how an alarm sound from a residential alarm is heard at respective places. <P>SOLUTION: A plurality of interlocking type residential alarms 10-1 to 10-6 which interlock with one another to alarm a fire in a monitoring area when detecting the fire are installed, and an interlocking type illumination device 100 and a transmitter 200 are prepared as extension alarms which alarms the fire interlocking with the fire detection by the residential alarms 10-1 to 10-6. An acoustic alarm test in a different mode targeting the residential alarm 10-1 itself and other residential alarms 10-2 to 10-6 is conducted in response to a test instruction operation at an operation part of the residential alarm 10-1 to specify a non-alarm area in which the alarm sound is not effectively heard, for example, a corridor etc., and the illumination device 100 and transmitter 200 are installed as extension alarms in the specified non-alarm area to eliminate or reduce a non-alarm area. <P>COPYRIGHT: (C)2013,JPO&INPIT |
