How to set up a DIY home security system
You don't have to invest in a multimillion dollar surveillance system to keep an eye on your property and possessions. In fact, you might be able to do the job with gadgets you already own, paired with free software. We've collected three types of systems you can pick from: free software on an old device, off-the-shelf cameras, or a DIY setup. Here's how to assemble each option as quickly and easily as possible. Repurpose your phones, tablets, and webcams If you've got an old phone or tablet lying around, then you can turn it into a home security camera. Choose this option if you have just one or two rooms to keep an eye on. This setup will miss out on a few of the more advanced tricks offered by dedicated security devices (more on those below), but it will also save you some cash. To turn your device into a security camera, first choose a location for it. If you're using a phone or tablet, you might need to set up a custom mount for it to ensure th...