How home fire alarm systems work?
Most fire alarms work very simply - they are heat detectors, smoke detectors
or fire alarm boxes that are triggered manually. When fire is detected the sound
of fire alarm bells tells everybody in the building about the danger. Some alarms
are also equipped with blinking lights for people who have problems hearing.
Even the simplest smoke detectors are very effective, and they don't cost you
much. Of course, these days on the market you can find more complicated electronic
fire alarm system that go beyond simple smoke or heat detecting. Many fire alarms
are a part of your general home security system and are wired in with your intruder
What cost to expect for a residential fire alarm?
First of all, there is initial cost of purchasing and installing your fire
alarm equipment. This can vary greatly. A simple smoke detector will only cost
you 20-25 dollars, while more sophisticated alarm systems go as high as 1500-2000
dollars. Even though it is important to protect your home from fire the best
way possible, you probably don't need the most expensive system. Usually home
owners are happy with medium priced models. It is not all that important what
model of fire alarm you have, what is crucial is your fire alarm monitoring.
You can consider yourself lucky if you are at home when your fire alarm goes
off. Then you can deal with the disaster fairly quickly. But what if you are
at work? Many fires are a result of electrical failure and can happen when people
Make sure your home fire alarm works properly
You should test your fire alarm once in a while, to make sure it is working.
Of course you will have to notify your fire department before testing, to avoid
penalty for false alarm. Also remember that most smoke detectors are powered
by batteries, so it is a good idea to replace your residential fire alarm batteries
every few month.
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