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

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. If you’ve ever doom-scrolled your neighborhood ...

Posts from this topic will be added to your daily email digest and your homepage feed. I am a big fan of Ring Alarm. Mainly because the inexpensive, easy-to-use security system is an excellent smart ...

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 ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Trey Paul was a CNET senior ...