The Mis-Adventures in Technology of an Old Dog Learning New Tricks…

Video: Home Security System Uses Radio Signals To Detect Intruders Video and infra-red were yesterday: Japan’s National Institute of Information and Communications Technology, the NICT, is working on a home security and monitoring system that's entirely based on radio signals. The main advantage of the so-called "RAdio-wave Mesh for Intruder Detection System" (RAMIDS) is that there are no blind spots in the areas screened anymore. The system consists of a transmitter and antennas that detect changes from the sig … Read More

via TechCrunch

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