Professional monitoring is an affordable way to keep your office safe. What is the best security system for commercial buildings? We think ADT is the best option for most commercial buildings.

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

Home security systems can feel out of reach financially. Many of them require you to pay monthly for professional monitoring, where dispatchers keep an eye on your system and alert the authorities ...

There are several different companies to choose from, each offering its own range of security systems, which all vary in terms of price, scale and functionality. Some smaller systems work best for ...

Smart home security systems combine many of the features of a traditional ... How our tests find you the best We have a ‘burglar’ approach the sensors from various angles, moving fast and slow during ...

The Vivint Smart Home security system is a full-blown home security system that gives you 24/7 monitoring and full control over door locks, cameras, thermostats, and lights. You can even monitor ...

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 ...

Frontpoint stands out for its reliable wireless systems, which are good for homeowners or renters (easy to take if you move). It’s one of our picks for the best DIY home security systems.

Our experts have taken the time to review the best home security systems on the market, breaking them up by customer focus and benefit. Ready to learn more? We’ve done the heavy lifting for you ...

“ADT is perhaps the best-known name in home security, but that doesn’t make the DIY system superior to other DIYs. In fact, it’s largely the same as every other on the list. That doesn’t ...

We test these products in our own homes to give you the accurate, unbiased information you need to pick the best smart home security system for your needs and budget. Backed by our Editors' Choice ...