Device to Signal Smoke In the Area

Device to Signal Smoke In the Area

Hi Jonah James

The devices which signal the smoke in area are called smoke detectors. And in this modern world where a house, office or commercial area is full of flammable materials it is really necessary to have some detectors who can signal by detecting smoke in the area.

Choice of smoke detectors depends upon many factors, like area where you want to install it, operation of smoke detector etc.

Here I will explain different types of smoke detectors so that you can choose according to your requirement.

Photoelectric smoke detectors: These devices work on the principle of photoelectric beams, when smoke breaks the photoelectric beam of the device then it signals alarm.

Ionization smoke detectors: These devices have small ionization chamber and when smoke particles enter in that chamber it signals alarm. This is very sensitive and so chances of false alarm increases. It is little cheaper.

Air sampling smoke detectors: There is nephelometer in this which detects very small invisible smoke and the signals alarm.

Photoelectric type is considered good for household use where toasters and other small smokes are present.

While Ionization and air sampling are good for highly sensitive areas like labs and offices.

One more thing to consider while choosing detector is battery life. Detectors are available with AC supply with DC back up or 10 year Lithium battery or normal 9 volt battery. So choose according to your requirement.

Some good smoke detector manufacturers are Kiddy, Juxin international, Anson technologies

NOTE: Always test your smoke detectors monthly.

I hope above guideline will help you to choose best smoke detector.