I use Z wave for control of a few lights and stuff at my place but IMO wireless is a little more suited for household applications (where the outlets, switches thermostat(s) and locks are replaced). It wasn't really appealing to me to run a USB cable or power cords from the APEX/ EB8's to turn on a lamp or outlet, also there are alot of specialized products out their that are tailored for the home automation market that just make it so cool to use (iPod/Pad or Android apps) and web based controls.