From using existing wiring to repurposing old hardware or smart devices, keeping your home secure might not cost as much as ...

We may earn a commission from links on this page. Credit: René Ramos/Lifehacker/OsakaWayne Studios, Jackyenjoyphotography/Moment, luismmolina/iStock via Getty Images ...

Don't throw out your old webcam — not when you can use it as the backbone of a cheap home security camera system that you can ...

The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

There’s no need for an expensive, professionally installed home security system for a little peace of mind. You can keep tabs on your home when you’re away, check in on your kids or pets, and ...

We may receive a commission on purchases made from links. When it comes to buying security cameras for your home, there is a lot to consider. How big is your home, how many cameras do you need, is ...