INTEGRATED SYSTEM FOR MONITORING ALARM OF MULTIPLE DWELLING HOUSE

摘要

PROBLEM TO BE SOLVED: To make accurately identifiable an inspection response signal at the time of inspecting a residence information board of each residence in a multiple dwelling house monitoring system using an integrated board from the outside of the residence. SOLUTION: A residence information board 2 in each residence is connected to an outdoor inspector 4, and when a false transmittion of a fire sensor S is executed, an inspection transmission signal is sent to an integrated board 1 through a multiplex transmission line La. At the time of receiving the inspection transmission signal from any one of plural residence information boards 2 through the transmission line La, the board 1 returns an inspection response signal to the board 2 concerned through the same transmission line La.