In this step-by-step tutorial, learn how to make a powerful alarm at home using a DC motor. Perfect for DIY enthusiasts, this ...

In this step-by-step tutorial, you'll learn how to make a very loud, simple, and powerful alarm using everyday materials. Perfect for enhancing security at home, this video guides you through the ...

I've collected the top signs that your home security isn't getting the job done anymore so you can pick the best way to ...

Home security systems—once the exclusive domain of high-priced professional installers—have never been more affordable, and the hardware and software is simpler, more intuitive, and easier to set up ...

If you're planning to be away from home for an extended period of time, you may be worrying about the risk of a break-in.

Home security tech doesn't have to be large and obvious to make a difference. Some of my favorite security devices are tiny little gadgets hidden out of the way but still doing a world of good in my ...

The home insurance squeeze: Are you paying more for less? Homeowners across the country are facing a common concern. Home insurance costs keep rising, yet the coverage itself often remains unchanged.

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Home security doesn’t have to be a weekend project.