Commercial Smoke Detectors
Commercial smoke detectors are either conventional or analog addressable, and are wired up to security monitoring systems or fire alarm control panels (FACP). These are the most common type of detector, and usually cost a lot more than a household smoke alarms. They exist in most commercial and industrial facilities, such as high rises, ships and trains. These detectors don't need to have built in alarms, as alarm systems can be controlled by the connected FACP, which will set off relevant alarms, and can also implement complex functions such as a staged evacuation.
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Famous quotes containing the words commercial, smoke and/or detectors:
“A commercial society whose members are essentially ascetic and indifferent in social ritual has to be provided with blueprints and specifications for evoking the right tone for every occasion.”
—Marshall McLuhan (1911–1980)
“But today I set the bed afire
and smoke is filling the room,
it is getting hot enough for the walls to melt,
and the icebox, a gluey white tooth.
I have on a mask in order to write my last words,
and they are just for you....”
—Anne Sexton (1928–1974)
“There were metal detectors on the staff-room doors and Hernandez usually had a drawer full of push-daggers, nunchuks, stun-guns, knucks, boot-knives, and whatever else the detectors had picked up. Like Friday morning at a South Miami high school.”
—William Gibson (b. 1948)