A home awareness system; Home Heartbeat; easy to carry “HomeKey” remote status monitor. World right now, organic metaphor, not quite jacked-in, but a nice integration of Neurospheric elements. Not quite cheap yet, but 200 bucks gets you started, and growing the system sensor by sensor is a good transition business model.
“With the Home Heartbeat system- easy-to-install wireless sensors check the pulse of your home. No technicians, no codes, no third party monitoring or complex manuals are required. Just use the included keychain-sized controller (or even your cell phone) to see the current status of your house at a glance–whether you’re at home or away from home.”