Don t worry the other button is used to silence the alarm in case of a false alarm.
Fire alarm annunciator panel location.
Most fire alarms have the segment location of the alarm showing on the screen.
Annunciator panel when required the fire alarm annunciator panel shall be located just inside the door closest to the street or driveway approachable by the amherst fire department.
A fire alarm annunciator panel usually is part of the building security control panel which may have other annunciators such as security and building climate control.
The location of the fire alarm control unit facu and when required the remote annunciator panel are located near the main entrance or as approved by the ahj 4 4 6 3.
Keep in mind this is not intended for lobbies or offices where there are occupants coming and going throughout the day.
7 a fire alarm control unit installed in close proximity to a building entrance that faces a street or an access route for fire department vehicles that complies with sentence 3 2 5 5.
If the area where the facu is located is continuously attended a smoke detector is not required.
3 3 100 fire alarm control unit facu.
Fire alarm control panels may connect many devices and addressable panels are designed to manage them.
From the 2016 edition of nfpa 72.
In large buildings a central fire alarm annunciator panel is located where it is accessible to fire fighting crews.
The term fire alarm control unit facu does not include annunciators or addressable devices.
The annunciator panel will indicate the zone and approximate physical location of the source of a fire alarm in the building.
1 is deemed to satisfy the requirement for an annunciator provided all indicators required for an annunciator or trouble signal device are included on the control unit.