One of the most important safety devices in any home is a fire alarm. These alarms could save your life and can also help save your home if there is a fire. Fire alarms, also called smoke alarms, are affordable devices that are easy to install. Fire alarms have saved thousands of lives. They were first introduced to the public in the 1970s, and since then, they have been better designed. The cost over the years has fallen, and now, fire alarms can be purchased for less than $ 10.
When planning to install fire alarms, you need to take some points into consideration. First, the size of the home is an important factor. Generally, alarms should be installed near sleeping areas. The number of alarms you will need depends on how many bedrooms are in the house. However, if a door is closed, the smoke may not reach the alarm to activate it. It you commonly sleep with the door closed, it is best to install a fire alarm in each bedroom. Fire alarms should not be installed in kitchens or garages. The fumes from your vehicle can activate the alarm in the garage. Heat sources from cooking will also set the alarm off. It is best to place the alarm in the room adjacent to the kitchen and garage.
When choosing the right alarm, be aware that there are two types to choose from. The ion type fire alarm reacts quickly to flames. They are also the least expensive type. Photoelectric fire alarms are great at detecting smoldering fires. These alarms do not react to smoke produced when cooking. If you are unsure of what type to install and you are planning to install multiple alarms, it may be best to install a few of each kind. No matter what kind of fire alarm is installed, it will drastically reduce the chances of being trapped in a fire.
Aside from the two available types of alarms, you may also want to consider how the alarm is powered. Most fire alarms run on battery power, typically a 9 volt. The alarm is designed to make a chirping noise when the battery is running low. This is a safety feature that will remind you to keep new batteries in the alarm at all times. The battery should be changed at least once a year. Other types of fire alarms may be wired to the electrical system in the home. These are referred to as hardwired alarms. These alarms have a small light to indicate they are receiving power. If you are installing a fire alarm that is connected to the electric supply of the home, it is also a good idea to install a few alarms that are battery operated. If there is a power failure, the hardwired alarms will not function, leaving you without the safety and security of a fire alarm. Regardless of what type of alarm is installed, make sure to test each alarm every month to ensure it is functioning properly.
Matthew Kerridge is a retired security expert. For more information about fire alarms please visit http://www.adt.co.uk/.
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