A smoke detector It is an increasingly recurring element for those looking for security in their home. Thanks to it it is possible to detect any fire risk at home and act quickly to prevent it from spreading. With this type of alarms, we are undoubtedly much safer.
But What happens when the smoke detector doesn't work? It is possible that it stops emitting signals directly, which puts us at risk of not warning of a fire. It is also likely to make sounds, although it is not dangerous, but quite annoying. If your smoke detector doesn't work, we share with you some tricks and solutions .
How a smoke detector works
Before knowing the tricks and possible solutions to fix a smoke detector that does not work, it is necessary to know how it works, at least at a basic level.
Smoke detectors usually work using an optical system. Inside, they house a device that emits a beam of luminous red rays. The moment visible smoke penetrates and interrupts the light of one of these rays, the detector trips. It is something like a motion sensor, but more sensitive to detect smoke.
Preparing this explanation a little more, it should be noted thatThe detector also has a photoelectric cell, which is precisely the one that receives the light from the rays. The detection moment is when the cell stops receiving the light signal because the smoke is interrupting the connection.
Regarding the energy that keeps the detector in operation, as they are devices that are placed on the roofs (because the smoke tends to rise), they cannot be connected to the current, so they usually incorporate a battery.
All this information is relevant because, if the detector fails , it may be because any of the elements mentioned are not working correctly.
Detector false alarms: why does it beep?
Your detector may be beeping that has nothing to do with smoke detection or possibility of a house fire . Although it may be a false alarm due to a particle, it is rare for this to happen since the detectors are designed not to be affected by this.
Usually, the causes that will make the detector ring are the following:
Dead battery
We already mentioned in the previous section that the detector can beep if the battery is low or low to do it. Therefore, the first step should always be to check it.
Kitchen smoke
Be careful when you are cooking, since sometimes a lot of smoke is released (for example, when grilling or baking). Your kitchen extractor should be sufficient, but many times it does not work as well as you would expect. If you see that you are cooking and a lot of smoke comes out, it is preferable that disconnect the detector until you're done.
Dirt or dust
Accumulated dirt and dust can easily trigger the detector. If it is cleaned every so often, a small speck will not cause it to jump, but si we let the dust accumulate a lot , it is quite likely to make noise.
Breakage or factory defect
Ultimately, if we rule out all of the above causes, it is likely that the smoke detector has simply reached at the end of its useful life or is damaged.
Tricks and solutions if my smoke detector does not work
Now that you know the most common causes why a smoke detector can fail, we give you some tips to solve it yourself, step by step:
Check the battery
The first thing you should check if your smoke detector is not working is the device's battery. Batteries, as everyone knows, tend to stop working over time. Yes they are rechargeable Of course, you will have to extract and recharge them from time to time.
In case they are not, and as a preventive measure, we recommend review them a couple of times a year . When this fails, the detector may not emit any warning, or it may begin to emit a noise other than the smoke alarm. In any case, we recommend that the first step is to check the battery.
Check the interior cables
If the battery is changed and you confirm that it is not the problem, the next step is remove smoke detector from ceiling and open it. Inside, you will see a set of cables connected to each other, which allow it to function correctly.
Sometimes these wires can become loose or even disconnected, causing the smoke detector to stop working properly. With the help of small pliers, you can try reinforce the cables again so that they are tense and the connection can be restored.
Next, place the smoke detector back on the ceiling and check if it works . Normally, they have a button that allows you to activate them to test them.
Clean the smoke detector
Another common cause of a smoke detector not working is cleaning. Dust and dirt accumulate inside them over time, just as happens with air conditioners, radiators and any other electronic device of the home.
If it is not the battery, and the cables are fine, we advise you to clean very carefully the smoke detector. To do this, it is best to use pressurized air and do it dry, since water could damage it permanently. Probably, once you clean it, its operation will be restored.
Hire a maintenance service
If none of the above tricks and solutions work, don't continue unless you have technical knowledge of smoke detectors, since you could permanently damage it.
In that case, our advice is that you contact a maintenance service . If the smoke detector is part of a more complete security system installed in your home, the company that installed it surely has a warranty and maintenance service.
Normally, They usually offer a permanent service in exchange for a monthly fee, which is not necessarily high. On the other hand, if you bought the detector loose and installed it yourself, you will most likely find it more cost-effective to replace the unit with a new one.
Preventing theft and domestic accidents is easier than it seems. Therefore, in Yoigo Alarms We help you choose the safest alarm system for your home. If you have any questions or technical problems, visit our website or call 900 622 550 and we will be happy to assist you.
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