CCTV cameras have become essential tools for monitoring homes, offices and public spaces. Over the years, they have evolved far beyond basic video capture. One of the most influential upgrades is the ...

"Can you hear me now?" is more than a catch phrase. It is the fundamental check that voice or video connectivity exists in both directions between two endpoints of a call. "Can you hear me now?" is ...

Two-way audio is standard on most consumer security cameras these days. Most people try it once, talk to their dog through the mic, laugh at the delay, and never think about it again. That’s a shame, ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Update, Nov. 12: Read our HomePod Mini review. Google's very ...