The wireless home security systems of 20 years ago were notoriously unreliable. They produced so many false alarms that many ...

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, ...

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 ...

Modern security systems include everything from motion, glass break, and entry sensors to smart smoke detectors, doorbell cameras, and smart locks. Many home security systems offer both self and 24/7 ...

Spotty Wi-Fi and minimal cellular coverage are no problem for wired security systems, but perhaps you’re wondering if there ...

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 ...