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 ...

Home security systems—once the exclusive domain of high-priced professional installers—have never been more affordable, and the hardware and software is simpler, more intuitive, and easier to set up ...

From budget to smart-home integration: answer these five key questions before you commit to a home-security system for better ...

Your first question when shopping for a smart home security system should be "what's the difference between a smart security system and a "dumb" one?" The answer to this question varies from brand to ...

A home security system doesn’t have to break the bank, but equipment and monthly costs can vary widely. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, ...