MUO on MSN
Comcast's Xfinity Shield turns your router into a motion sensor — and it may share what it sees
A free Wi‑Fi upgrade taps existing gateways and stationary devices to map in‑home movement with signal shifts.
Comcast, like most cable ISP services, provides most of its subscribers with a basic all-in-one modem solution that combines an Internet gateway with a router. If you have a more complicated home ...
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