People have always tried to protect themselves and their families, just like most animals do. In very early days, cavemen protected their caves by lighting fires outside the entrance to discourage interlopers and wild animals. Later on, man learned how to increase his security by training dogs to safeguard him and his family. Later still, houses and then doors were invented; bars and locks arrived soon after that.

However, until a few decades ago in the west, people lived in extended large families. A family could consist of six-to-ten children and the mother and the grandmother would often live there too. This made home security systems extraneous from the early 18th Century to the 1930’s, which were fairly peaceful times. After the Second World War, families were not so large and new families got their own house away from their parents.

Nowadays, both parents are likely to be working and the children are almost certainly at school. This means that many houses are left unoccupied during the day, making them easy plunder for burglars. In fact, the number of household burglaries has risen by almost 10% in the last five years according to American government figures. Furthermore, according to a survey, forty percent of home burglaries were carried out due to inappropriate locks and doors.

ANSI (American National Standard Institute) produced a standard for deadbolt locks for external doors which is very hard to beat. If you are worried about your external doors, you should seek these ANSI deadbolts out, but beware, there are many copies. However, regardless of the sort of lock, the quality of the door is just as crucial. Its thickness and composition can also be a disincentive. After all, why put an expensive deadbolt on a door made of cardboard?

There are about 14,000,000 home burglaries every year in the United States and many of them are avoidable. The first stage that you should attain in home security is strong doors and sturdy locks. Deadbolts on exit doors is a good idea.

Once you have completed that, get some exterior security lighting that reacts to either motion or body heat. The former type are microwave and the latter passive infra red sensors. These sensors will also contain a daylight sensor so that they will only become operational at night. The sensors will also save you money by activating the powerful halogen floodlights only when someone enters the scope of the sensor’s beam.

Once you have done that, you ought to think about a home security alarm system. This should consist of contact sensors on all outside doors and windows, vibration sensors on all widows to alarm you in case of breakage and PIR or microwave motion sensors in the corridors and hallways.

Then, if you want to go even further in your home security system, you can install surveillance cameras on each exposed wall of the house and maybe one inside too. You do not have to take all these preventive measures at once, if you are short of cash, but they should be taken in that sequence.

Owen Jones, the author of this writer, writes on many topics, but is currently involved with home security systems comparison. If you are interested in Security Systems For Home Use, please click through to our site.