Read through our Best Home Security Systems to find the best system for you. We explain how a home security system works and what features to look for.

We asked hundreds of our readers which companies they rely on to protect their homes, from video doorbells and smart locks to ...

If you're struggling with roommate theft or creeps, these sensors and devices can help protect you in a tough situation.

Wireless security systems face cybersecurity risks, but strong passwords and 2FA can make unauthorized access much harder.

Just about every home security system has paid options, but with a little effort and a focus on local storage, you can build ...

We may receive a commission on purchases made from links. There are few things more precious to people these days than their families. That being the case, it's reasonable enough to assume that the ...

24/7 professional monitoring means you'll never stop paying for home security. Here's how to decide if you should sign up or just self-monitor your system. When you purchase a home security system, ...

If you need a break from winter, these steps will keep your home safe while you're on a getaway. Below, I’m covering the home security tricks I use when heading away, from handy smart thermostat ...

Renters need a DIY home security system that doesn't require damaging the interior during installation or require a long-term ...

A home security system is a collection of electronic hardware that is connected by software and managed by a central control panel or app. The components, which can include door/window sensors, motion ...

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 ...