GreenPeak Technologies has announced that its silicon technology is behind People Power’s latest product offering – Presence Security, home monitoring platform that uses wireless sensors. More significantly, perhaps, for GreenPeak is the future of ZigBee, with GreenPeak CEO Cees Links telling us that the company was expanding from being ZigBee-focused and looking to offer all sorts of low-power RF silicon to its customers. People Power specializes in cloud and mobile software, and currently offers three modular smart home solutions. The aforementioned Presence Security is the first, and pushes notifications of movement and activity to the homeowner if they are detected when no one should be in the house. The second is Presence Pro Energy, which tracks historical energy usage and…