Whether you want basic monitoring or complete coverage, this is how many cameras you actually need to protect your house.

Best smart home security systems for remote monitoring and reliable protection against thefts and other home security issues.

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

Our Top PicksMost FlexibilitySimpliSafeSimpliSafe designs their own products, so you aren’t paying any middle man upcharges.

Steven Cavener and his wife Melanie Diamond-Cavener installed CCTV cameras outside their home at Green's Place in the town of ...

The best DIY home security systems are easy to install, include motion and entry sensors, a loud siren and professional monitoring, all for a reasonable monthly fee. When you purchase through ...

But, if you know what to look for when assessing home security systems, you can find the perfect one for your situation. And we’re going to show you exactly that. SimpliSafe Equipment We’ve ...

Traditionally, the best home security systems locked you into a long-term contract that sold equipment with professional monitoring for a monthly fee. But these long-term contracts became a pain point ...

Home security systems often come with monthly monitoring fees that can be costly over time. If you're on a tight budget and want to save money, we list the best home security systems that don't ...

Editor’s Note: If you have a large home, it can be expensive to purchase multiple indoor cameras. We recommend upgrading to a security system instead. We rounded up the top solutions in our article on ...

Home security cameras have become an essential part of a smart home setup — often, it's the first device that people will buy after a smart lock or a video doorbell. We've been testing cameras ...

Smart home security systems combine many of the features of a traditional burglar alarm with the ability to monitor, control and interact with your alarm from an app on your smartphone or tablet.