Protect your home and your wallet with these easy, affordable upgrades that may qualify you for insurance discounts.

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 ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

We may receive a commission on purchases made from links. Motion detectors might make you think about smart security systems and surveillance, but they can be great and inexpensive tools that you can ...