Answer / shriram.....

Smoke Detector it is one device it is used for fire alarm
purpose.
These are connected to fire panel in loop & they have
individual addrace for identification at where fire is
occurred

Its Main function is that to give the signal at fire panel
when fire occurs

Shriram………

Answer / rama krishna

A smoke detector is a device that detects smoke. Commercial,
industrial, and mass residential devices issue a signal to a
fire alarm system, while household detectors, known as smoke
alarms, generally issue a local audible and/or visual alarm
from the detector itself.

Answer / sushant

Smoke detector Is The Senser Device. It Sense The
Smoke,Dust Where itis Signal to fire panel

Answer / munish

smoke detector is used for detect the smoke.it is connected
to fire alarm panel with parallel a resistance.

in smoke & heat detactor connections + is connected in
series with other smoke detactors & - is connected in
parallel. and in last detector a resisitance is connected
B/W + out & negative.

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