Making your own security system isn't too hard, but if you'd like a super cheap and simple method, Instructables user deba168 shows how to make a wireless motion detector with an Arduino.

Get a step-by-step guide on how to install your own home security system. Learn what tools you'll need, tips on where to place your equipment, and more.

How to choose the right home security system: Preparation Before you get started, there are a few things to consider. While you don’t need to make any special preparations before installing the ...

To get a better sense of what security camera system you should invest in, how to deal with breaches, and how to find a company you can trust, we spoke to a few experts.