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

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

    If you're basically having a false alarmbeeping for a set amount of time—at a certain hour, your smoke alarm is likely overexposed to any number of elements including steam in your bathroom ...

  3. Smoke detector - Wikipedia

    en.wikipedia.org/wiki/Smoke_detector

    In 1963, The United States Atomic Energy Commission (USAEC) granted the first license to distribute smoke detectors that used radioactive material. [6] In 1965, the first low-cost smoke detector for domestic use was developed by Duane D. Pearsall and Stanley Bennett Peterson. It was an individual, replaceable, battery-powered unit that could be ...

  4. Chirp (Modern Family) - Wikipedia

    en.wikipedia.org/wiki/Chirp_(Modern_Family)

    It originally aired on the American Broadcasting Company (ABC) in the United States on November 3, 2010. The episode was written by Dan O'Shannon and directed by season two's main director, Michael Spiller. In the episode, Claire and Haley are at home sick while Phil tries to find an annoying chirping smoke detector. Gloria and Manny go to Jay ...

  5. Fire alarm notification appliance - Wikipedia

    en.wikipedia.org/wiki/Fire_alarm_notification...

    This pattern, which is also used for smoke alarms, is named the Temporal-Three alarm signal, often referred to as "T-3" or "Code-3" (ISO 8201 and ANSI/ASA S3.41 Temporal Pattern) and produces an interrupted four count (three half second pulses, followed by a one and one half second pause, repeated for a minimum of 180 seconds).

  6. The Best Place to Put Your Smoke Detector (Plus 3 Spots ... - AOL

    www.aol.com/lifestyle/best-place-put-smoke...

    Replace smoke detectors at least every 10 years: Don't place your life in the hands of an outdated smoke alarm. For the most part, you can plan on replacing your smoke detector at least every 10 ...

  7. PASS device - Wikipedia

    en.wikipedia.org/wiki/PASS_device

    When activating for a lack of motion, the PASS device will typically emit a few seconds of a muted warning that activation is about to occur, [1] so that a firefighter who has simply been motionless for a time but is otherwise safe will be able to move slightly and thus reset the activation timer before a false activation occurs.

  8. First Alert's smoke and CO detector can save your life - AOL

    www.aol.com/lifestyle/first-alert-smoke-co...

    A reliable smoke detector that also detects carbon monoxide just might save your life. Fortunately, the First Alert smoke and carbon monoxide detector is on sale for $22, or $41 off its list price!

  9. Alarm device - Wikipedia

    en.wikipedia.org/wiki/Alarm_device

    alarm clocks can beep, buzz or ring at a set time to wake a person up or for other reminders; distributed control systems (DCS), found in nuclear power plants, refineries and chemical facilities, also generate alarms to direct the operator's attention to an important event that they need to address.

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