About alarm device

An alarm device is a mechanism that gives an audible, visual or other kind of alarm signal to alert someone to a problem or condition that requires urgent attention.

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Facts from Wikidata (CC0). Image by Shadowlink1014 at English Wikipedia via Wikimedia Commons (Public domain).

alarm device

device that alerts people to a dangerous or abnormal condition using audible, visual, or other sensory signals

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About alarm device

An alarm device is a mechanism that gives an audible, visual or other kind of alarm signal to alert someone to a problem or condition that requires urgent attention.

members

here now

Coverage spread L100 / C0 / R0

Everything about alarm device →

Live room · 1 here

Be the first in the room — members see you arrive.

Join the room

Facts from Wikidata (CC0). Image by Shadowlink1014 at English Wikipedia via Wikimedia Commons (Public domain).