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An aspirating smoke detector (ASD) is a system used in active fire protection, consisting of a central detection unit which draws air through a network of pipes to detect smoke. [1] The sampling chamber is based on a nephelometer that detects the presence of smoke particles suspended in air by detecting the light scattered by them in the chamber.
A fire alarm notification appliance is an active fire protection component of a fire alarm system. A notification appliance may use audible, visible, or other stimuli to alert the occupants of a fire or other emergency condition requiring action.
As well as functioning as electronic sounders, S-Cubed devices can feature a voice function and a beacon function, which would later be replaced in 2014 with an EN54 compliant VAD with the release of the Mark 3 sounders. In 2005, the S-Quad was released, [9] featuring a beacon, sounder, detector and voice sounder. Early models did not feature ...
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The Supreme Court on July 1, 2024, kept on hold efforts by Texas and Florida to limit how Facebook, TikTok, X, YouTube and other social media platforms regulate content in a ruling that strongly ...
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Kidde (/ ˈ k ɪ d ə / [1]) is a brand subsidiary of Carrier Global that manufactures and distributes fire detection and suppression equipment, as well as smoke and CO alarm units. Kidde is one of America's largest manufacturers of smoke alarms [2] [3] and fire safety products. [4] Kidde is headquartered in Mebane, North Carolina. [2]
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