Does anyone have recommendations for good vendor(s) for home automation devices/systems/software/etc...? I'd love my house to be more "smart" but not really sure how to approach it. I need stuff that is either hidden or good looking, works well with iOS and OS X. Ideally would love a combination of home automation, HVAC control, alarms (smoke, CO, etc...), and security.<p>There's also some logic that I haven't seen offered, for instance: if someone drives up my driveway, I'd like to hear a chime (and/or get a text with a photo of the car). If they drive up at 2 AM I want to be woken up! Unless it's me or my wife (RFID chips in our bumpers for ID?). Etc...