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  2. Aspirating smoke detector - Wikipedia

    en.wikipedia.org/wiki/Aspirating_smoke_detector

    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.

  3. Fire alarm system - Wikipedia

    en.wikipedia.org/wiki/Fire_alarm_system

    A fire alarm system is a building system designed to detect, alert occupants, and alert emergency forces of the presence of fire, smoke, carbon monoxide, or other fire-related emergencies. Fire alarm systems are required in most commercial buildings.

  4. Smoke detector - Wikipedia

    en.wikipedia.org/wiki/Smoke_detector

    Smoke detector mounted on a ceiling. A smoke detector is a device that senses smoke, typically as an indicator of fire.Smoke detectors/alarms are usually housed in plastic enclosures, typically shaped like a disk about 125 millimetres (5 in) in diameter and 25 millimetres (1 in) thick, but shape and size vary.

  5. Here's Everything You Need to Know About Smoke Alarms - AOL

    www.aol.com/heres-everything-know-smoke-alarms...

    Smoke alarms are the annoying necessity that we’ve all dealt with before- they go off at 3 am blaring for no apparent reason except to scare the living daylights out of you, or incessantly beeps ...

  6. Smoke damper - Wikipedia

    en.wikipedia.org/wiki/Smoke_damper

    Smoke dampers can be activated by the fire alarm system, usually initiated by smoke detectors, or interlocked with a fire suppression system. Smoke dampers close by an electric or pneumatic actuator, or a spring actuator, and can be either manually reset or driven open on a reset signal to the electric or pneumatic actuator. Combination fire ...

  7. Optical beam smoke detector - Wikipedia

    en.wikipedia.org/wiki/Optical_beam_smoke_detector

    An optical beam smoke detector is a device that uses a projected beam of light to detect smoke across large areas, [1] typically as an indicator of fire. [2] They are used to detect fires in buildings where standard point smoke detectors would either be uneconomical [3] or restricted for use by the height of the building. Optical beam smoke ...

  8. List of Honeywell products and services - Wikipedia

    en.wikipedia.org/wiki/List_of_Honeywell_products...

    ONYX® Series Intelligent Fire Systems [64] Outcome Based Service [65] Performance Lite IP camera series [66] Pneumatic Control Valve [67] Pro-Watch Security Management System [68] Sensors (Temperature, Humidity, T/H, CO, CO 2, DPS, Flow) [69] Smoke detectors [70] Specialty Detection – Flame, Beam, CO, Thermal Sensing Cable [71] Standalone ...

  9. Smoke testing (mechanical) - Wikipedia

    en.wikipedia.org/wiki/Smoke_testing_(mechanical)

    A smoke generator used to visualize air flow. Smoke generators provide a low-cost method to visualize air flow patterns around hazard control measures, including in and around fume hoods and pressure differences between adjacent areas or rooms. [7] In infectious disease control a smoke test is done to see whether a room is under negative ...

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