Install a reliable security system in just one day. DIY home security systems will help to protect your home and your family.

Old smartphones can become home security cameras. This guide shows how to use an old phone with a special app. You can monitor your home, children, or pets easily. This is a cost-effective way to ...

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 ...