VOICE ALARM DEVICE AND RECEIVER FOR RESIDENCE AND FIRE ALARM SYSTEM FOR APARTMENT-HOUSE

摘要

PROBLEM TO BE SOLVED: To accurately recognize the result of check even when a start signal is turned on only for several seconds. SOLUTION: This system is provided with a voice alarm device 56, and this device 56 is provided with a check mode in which the preliminarily decided block of a voice alarm signal to be outputted in a normal time is outputted even when a start signal is turned on only for about two seconds according to a fire signal E4 outputted by a repeater 3 in response to a test normal end signal which is outputted for almost two seconds by an outside tester 40 when the test of a fire sensor 10 is normally ended at the time of residence check for operating the remote operation test of the fire sensor 10 by using the outside tester 40.