Comcast has recently introduced a new feature to its Xfinity routers that converts them into motion detectors using only Wi-Fi signals. It's called “WiFi Motion" and it works by sensing disruptions in ...

Zach was an Author at Android Police from January 2022 to June 2025. He specialized in Chromebooks, Android smartphones, Android apps, smart home devices, and Android services. Zach loves unique and ...

Buying your own router is an easy way to save on your internet bill. Here's what happened when I did just that. Joe Supan is a senior writer for CNET covering home technology, broadband, and moving.

Our devices never seem to stop blinking at us. Smartphones have different colored lights for different types of notifications, for instance. It's just another way of calling us back to them yet again.

I've been writing about broadband for over half a decade, and I like to think that means I can call myself something of an expert on the subject. Yet, despite my expertise, I have carried around a ...