In this step-by-step tutorial, you'll learn how to make a very loud, simple, and powerful alarm using everyday materials.

The best DIY home security systems are affordable and easy to set up without a professional. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this ...

In this informative video, you'll learn how to make a door alarm using simple materials and easy steps. Perfect for enhancing ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Arlo is mostly known for its popular security cameras, but ...

When you think of Ring, you probably think of doorbells and cameras. But the company known for the video doorbell also has home security with its Ring Alarm. For many, smart security may seem ...

If you're frequently on the move or finding a new home, you should get security systems that can make the trip, too. Here's what works.

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...