We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton After a round of testing we’ve added many new picks: the ...

Window sensors are a critical part of any home security system. When cameras fail, a window sensor becomes your last line of defense. Install them on all your windows, and you will know when an ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Arlo is mostly known for its popular security cameras, but ...

Unlock to see our ratings and compare products side by side A measure of how well the device and its service provider protect your data with respect to authentication, encryption, software updates, ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Trey Paul was a CNET senior ...

The Ring Glass Break Sensor delivers an effective layer of protection that other types of sensors can’t, and it’s not easily fooled by other sounds. Ring Alarm and Ring Alarm Pro users now have a new ...