Comcast Is Turning Millions of Its Routers Into Motion Detectors

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By BeauHDAug 18, 2026, 6:00 pm129 ptsTrending
Comcast is activating Wi-Fi motion sensing on millions of compatible Xfinity gateways, allowing the routers to detect movement by measuring disruptions in signals between the gateway and connected devices. The free feature, part of Xfinity Shield, can send activity alerts through the Xfinity app and offers…

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