Your home router can already do a lot, but that didn't stop Comcast from adding another feature to its Wi-Fi routers: Motion ...

A new feature added to Comcast's newest routers can detect if there is motion is inside your home without needing traditional motion sensors.

(WHTM) -- Some home internet users have new security features that go beyond just what's online. Comcast just rolled out a new feature called "Xfinity WiFi Shield," which, among other things, turns ...

Xfinity has launched WiFi Motion, an opt-in tool that lets compatible home routers detect activity inside a residence without using cameras, microphones, video, or other mainstream security sensors.

Some people stick with the same router for years, especially if they're somebody who rents their router from their internet service provider.