Fire Alarms And Fire Safety

Most often required by law, fire alarms are one of the most important fixtures in the home today. They are the one safety feature that could save the lives of an entire family. The number of deaths from smoke inhalation that could be prevented each year with the proper use and maintenance of a fire alarm is astounding. The risk of losing one's home, family or personal possessions is far too great to not have an alarm installed and working properly.

There are two types of sensors that make up the bulk of all fire alarms. The first type is called an ionization sensor. This type of sensor does well at detecting fires which are burning very fast and moving though the structure. Those types of fires release ionized gas that can be tracked. The second type of sensor is called a photoelectric detector. This uses a small, light-sensitive device to try and spot pieces of particulate matter that is in the air. These particles are given off by fires that are burning more slowly, releasing more smoke that is heavier with debris.

Fire alarms can also contain a combination of sensors. These devices are able to detect both hot fires with an ionization sensor and smoldering fires with the photoelectric sensors. These types of units are called dual sensor alarms. They are the most effective technology available to consumers who are trying to protect their home from fire.

One key element involved in how the fire alarm and its sensors work is the exact location of where the alarm is installed. Because the particles that are being detect are floating along with the other gases in the room and gases tends to rise, then the alarms must be in a raised position. The particles in the air will accumulate near the roof when a fire starts, and the alarms must be as close to this area as possible. The manufacturer's installation instructions will specify exact measurements.

There should be one fire alarm on each of the floors of the home, including the basement and garage. In addition, place alarms in each of the bedrooms where people may be sleeping. It is also recommended to place an alarm outside the door of each of the bedrooms for maximum safety.

In addition to installing fire alarms, it is vital that the family have a serious plan for what to do in the event of a fire. Once the alarm goes off, everyone should know exactly what to do. Most often this involves planning one or more escape routes to get out of the house. It should take into account any extra safety devices installed, such as ladders or ropes at certain windows. The plan should also include a meeting place where everyone will reunite after escaping. The whole family should not only have the plan memorized, but should practice it together from time to time.

Simply installing a fire alarm and having an emergency plan is not enough. Fire alarms require regular maintenance. For battery operated units, this means replacing the batteries every six months. Whether they work or not, they need to be replaced. It also means keeping the unit very clean so that the sensors inside can function properly. A working fire alarm and a prepared family can dramatically increase the chances of escaping a fire unharmed.

Matthew Kerridge is an expert in home safety. If you want further information about types of fire alarms or are searching for a trusted fire alarm business please visit http://www.adt.co.uk