The march of home automation technology is relentless. Slowly but surely, as you replace your appliances or upgrade your home core infrastructure, it likely becoming smarter by default. But what the point of all that smarts if your system is blind? With no information about your home, having all that brain power ends up being of very limited value indeed. If you want a smart home that can automatically make changes to your living space or keep you informed about what going on indoors, you need...