Conventional fire alarm systems are a type of fire detection system that are typically used
in smaller buildings, such as homes or small businesses. Unlike addressable fire alarm
systems, which can identify the exact location of a fire alarm device, conventional fire
alarm systems can only identify the zone or circuit where a fire alarm device has been
triggered.
Conventional fire alarm systems work by dividing a building into several fire alarm zones,
with each zone connected to a specific circuit on the fire alarm control panel. Fire alarm
devices, such as smoke detectors or heat detectors, are then installed in each zone, and are
wired to the circuit for that zone.
When a device is triggered, the circuit for that zone is activated, and a signal is sent to
the fire alarm control panel, which then displays the zone or circuit where the device was
activated. This allows building occupants and emergency responders to quickly identify the
general area of the fire, but not the exact location of the triggered device.
Conventional fire alarm systems are typically less expensive than addressable fire alarm
systems, and are relatively easy to install and maintain. However, they are generally less
flexible and less sophisticated than addressable systems, and may not be suitable for larger
or more complex buildings.
Overall, conventional fire alarm systems are a reliable and cost-effective way to protect
smaller buildings from the threat of fire, and are often used in residential and small
commercial settings.