Fire alarm circuits are simple systems that detect fires and activate sirens or buzzers to alert people. Modern fire alarm systems combine smoke detectors and alarm devices into life-safety systems that automatically detect fires, alert authorities, and notify occupants. All fire alarm systems operate on the same principle - detectors that sense smoke, heat, or manual pulls trigger alarms to warn people to evacuate. The main advantage is early warning, and fire alarms can be installed anywhere in commercial buildings in a cost-effective way to provide smoke and fire protection.

1. Done by: Ajay K S
M3
INTC1517502

3.  Fire Alarm Circuit is a simple circuit that
detects the fire and activates the Siren Sound or
Buzzer. Fire Alarm Circuits are very important
devices to detectfire in the right time and
prevent any damage to people or property.

4.  The field of fire detection has advanced to
where smoke detectors and alarmdevices have
combined to become life-safety systems.
The purpose of an automatic fire-alarm
system is to detect an occurrence, alert the
control panel and proper authorities, and
notify the occupants to take action.

5.  All Fire Alarm Systems essentially operate on
the same principle. If
a detectordetects smoke or heat or someone
operates a break glass unit (manual break
point), then alarm sounders operate to warn
others in the building that there may be
a fire and to evacuate.

6.  The main advantage of installing fire alarms is
the early warning benefit. The fire alarms can
be installed just about any where in a
commercial building and best of all the fire
safety measure is highly cost effective for
smoke and fire protection.

7.  A fire alarm system has a number of devices
working together to detect and warn people
through visual and audio appliances when
smoke, fire, carbon monoxide or other
emergencies are present.