The CNET home security editors have tested out every major home security system over the years. We haven't listed every single one here, since some, such as AT&T Digital Life, are no longer available.

There are many different items that can contribute to a home surveillance systems. Cameras and alarms all can help add an extra layer of security to any property.

What is the best cheap home security camera? While some professional security systems can cost a pretty penny, it's relatively easy to build your own home security system for less, starting with ...