Enerwave ZWN-323 Z-Wave Wireless Plug-in Lighting Control Dimmer Switch, LED locator, 1 Bypass (Always On) Outlet Z-wave Plug in wall outlet enables remote ON/OFF and Dimming control from anywhere using smartphone & computer One "always-on" AC receptacle, the other outlet Z-Wave enabled; Carefully designed to keep other wall outlet accesable Z-Wave gateway (Hub) required, can be controled in scene groups of multiple z-wave devices Compatible with incandescent, LED and most dimmable lamps (Philips,GE,etc). Acts as a Z-Wave signal repeater 120VAC NEMA 5-15R grounding receptacle for use with a wide variety of lamps, such as incandescent, dimmable LED and CFL table or floor lamp