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Smoke detector


A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial ... units, to several interlinked mains-powered units with battery backup; if any unit detects smoke, al...

Top 10 Common Reasons Your Smoke Detector is Set Off | VinTech ...


Jun 7, 2011 ... If you're not paying close enough attention to the dinner you have cooking on the stove, and it begins to burn, it may set off your smoke detector.

Why can smoke alarms go into alarm when no smoke is present?


Gently vacuum smoke alarms regularly using the soft brush attachment. ... This can cause smoke to be emitted for a period of time and possibly set off smoke ...

What Sets off a Smoke Detector? | eHow


... one smoke detector in a home is required by law. What exactly sets off a smoke detector and how it works depends on the type of smoke detector in question.

How to Avoid False Alarms With Your Smoke Alarm: 15 Steps


Clean your smoke detector regularly. Any dust or dirt that covers your smoke detector or its internal sensor chamber can set it off when there is no fire.

How Do Smoke Detectors Work? - Chemistry - About.com


In one type of photoelectric device, smoke can block a light beam. In this case, the reduction in light reaching a photocell sets off the alarm. In the most common  ...

What besides smoke might trigger a hardwired smoke detector ...


Jul 5, 2013 ... Sometimes my hardwired smoke alarm goes off for a few seconds for no apparent reason. For example I am not cooking or burning any ...

What exactly sets off a smoke detector? - Straight Dope Message Board


I ask this because it is literally impossible to cook in my apartment without the smoke detector going off, unless every window in the place is ...

Why Does My Smoke Detector Keep Going Off for No Reason ...


Feb 12, 2014 ... Ionization smoke detectors can mistake dust for smoke. So if your ionization smoke detector is covered in dust, that's why it sets off the alarm ...

Warning: 90% of Families Have The Smoke Detector That Leaves ...


Ionization smoke detectors are more likely to cause false alarms because they often mistake other particles, like dust, for smoke and set off the alarm.

What Sets off a Smoke Detector?
Smoke detectors have been used in homes in the U.S. for around four decades. In many countries, having at least one smoke detector in a home is required by law. What exactly sets off a smoke detector and how it works depends on the type of smoke detector... More »
Difficulty: Easy
Source: www.ehow.com