Iris brand smart outlet:

NOTE:  Iris brand "smart outlet" in-wall has been reported to work with smart phone.  Z-Wave Smart Outlet the "Quirkey+GE Outlink Smart Outlet systems will work. Some systems by Leviton may not work properly due to the fact that their systems such as Z-Wave module, Z-Wave receptacle and dimming modules may not completely turn off and thus not work with the Super Feeder.  Any socket must not bleed any voltage while in off mode.