Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems ...

Professional security systems aren’t cheap. Not only are they expensive to have installed, they often require expensive monthly fees – which can quickly add up over the years. Thankfully, homeowners ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

Property owners have long put up with the pricey multiyear contracts, extensive wiring, and ugly sensors that home security systems have traditionally required. But today’s do-it-yourself security ...

Nick is a Features author who's been writing for fellow tech geeks since 2011. While he's mostly focused on phones, he's also thrilled by cameras and audio gear of all shapes and sizes. On weekends, ...

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 ...

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 ...

DIY home security systems have become a popular alternative to professionally installed systems. Even ADT, whose systems historically could be bought only through an installer, now allows you to buy ...