COMCAST ADDS MOTION SENSING TO XFINITY ROUTERS

The motion sensing capability leverages existing Wi-Fi signals to identify activity, eliminating the need for separate sensors. Users can enable or disable the feature through their Xfinity settings. The technology works by analyzing how Wi-Fi signals are disrupted by human movement, a technique known as passive infrared sensing over Wi-Fi. This approach requires no additional hardware installation. Potential applications include home automation triggers, security monitoring, and occupancy detection for energy management. Comcast has not detailed specific use cases for the feature in initial rollouts. The opt-in nature of the feature addresses privacy concerns, allowing users to maintain control over whether their router collects movement data. Comcast has positioned the capability as part of its broader smart home ecosystem expansion. The rollout is beginning now, with availability expanding across the Xfinity gateway base over coming weeks.