Leviton VRCZ4-MRZ Vizia RF + 4-Button Zone Controller with Switch For Multi-Location Scene Control with Infrared Remote Capability, White/Ivory/Light Almond Perfect for retrofit applications, replace an existing switch with controller for local control and enhanced zone control Provides remote ON/OFF/DIM/BRIGHT control of four zones (areas) of Leviton Vizia RF + and other manufacturers' compatible devices Integrated infrared (IR) port Green LED illuminates when the assigned zone is ACTIVE Requires the Vizia RF + Handheld Remote - VRCPG for programming and control of the Vizia RF + System (sold separately)