Comcast wants to be your free security company. But not just any—a high tech one that detects motion through the disruption ...

Comcast's WiFi Motion uses existing Wi-Fi signals to detect movement inside your home without cameras. Here's how it works ...

Xfinity Shield is a combination of cyber and home security using several new technologies I've seen in recent years.

Comcast is promoting WiFi-based motion detection as a part of its new Xfinity Shield home protection platform, allowing routers and wireless devices to detect people moving through a home without ...

Comcast rolled out a no-cost motion sensor built into Xfinity WiFi, detecting activity without cameras but stopping short of ...

Comcast has folded its Wi-Fi-based intruder detection feature into Xfinity Shield, a repackaged bundle of physical and ...