FIRE RECEIVER

摘要

PROBLEM TO BE SOLVED: To prevent misidentification of a sounding fire receiver when a fire receiver sounds in an environment in which a plurality of pieces of automatic fire alarm equipment are installed close, in an automatic fire alarm system. SOLUTION: The fire receiver has a function of indicating whether a sounder is sounding. The indication by a main sounding alarm lamp can express whether the fire receiver is sounding to prevent misidentification of a sounding fire receiver. COPYRIGHT: (C)2004,JPO