We actually had this kind of thing 30 years ago or so with X10 and the like. I always hear it was crappy and unreliable and insecure, but it seems like it's pr

We actually had this kind of thing 30 years ago or so with X10 and the like. I always hear it was crappy and unreliable and insecure, but it seems like it's pretty much the kind of experience people want.