The variety of home security systems available now is staggering. If you're an avid DIYer, you would be wise to purchase a wireless do it yourself home security system. These are generally easier to set-up than a hard-wired system. But if you're handy around the house, a hard-wired system might prove more reliable over time. A good home security system can pay for itself: it can lower your insurance premiums, and, if you select a system that includes cameras, you have a much better chance of recovering stolen items. Whatever the case, the first thing to do is figure out exactly what you require from your home security system. Here are some things to bear in mind while you make your choice.

If you opt for a wireless system, make sure that it operates on a frequency different from any of the other wireless devices you own. In this day and age, if you're looking to safeguard and protect your home from burglars, you probably have a few devices already that operate on wireless frequencies. Your home security system can be interfered with if other devices in the area occupy the same wireless frequency.

If you have metal, brick or concrete walls, you would be wise to invest in a system with greater range than perhaps you think you need. These materials can significantly degrade the signal strength of your home security system. Even if you want to do-it-yourself, it's a good idea to consult with a professional. The material your walls are made of have a direct influence on the efficacy of your security system. Installation can be totally up to you, but it's never a bad idea to lay a bedrock of knowledge by consulting with professionals. Many websites on the internet provide such consultations free of charge.

You should determine if you need a security service company. These companies remotely monitor the status of your home security system. If an intruder is detected, your system signals the security service company, who then investigates the breach and has the option of notifying the police. This can be, of course, an invaluable service, and it's much more comprehensive than a low-end wireless DIY system. But the security service company will charge a monthly fee.

These are just a few things to keep in mind that will help you make your choice. Once you've determined what features your home security system should include, you will be able to significantly narrow your search parameters. And soon, with a do it yourself home security system, you'll have covered all the parameters of your home.