Comcast launched Xfinity Shield on August 18, 2026, transforming the leased routers inside tens of millions of American homes into always-on motion sensors — at no additional charge. The free tier is ...

If you use Comcast's Xfinity broadband service, you might be eligible for a pretty interesting freebie: a layer of home security that doesn't require cameras or any additional hardware. Let me explain ...

Comcast is rolling out a free feature that turns your home WiFi into a motion sensor. It's part of a new service called Xfinity Shield, and Comcast's newest addition to it, WiFi Motion, works without ...

Comcast is turning tens of millions of its home routers into motion detectors. The feature, called WiFi Motion, uses a home’s own WiFi signal to sense movement, without any cameras. It is part of a ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Comcast is introducing "WiFi Motion," a new feature transforming compatible Xfinity Gateways ...

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A pedestrian walks by a Comcast Xfinity retail store on January 23, 2020 in San Mateo, California. Justin Sullivan/Getty Images Comcast launched Xfinity Shield on August 18, 2026, transforming the ...