The Leviton line of LevNet RF™ Wall Switch Receivers work in conjunction with EnOcean-enabled Self- Powered Wireless Lighting Control Products to provide an optimal solution for retrofit lighting needs. These wireless products combine Leviton's switching technology with self-powered and wireless technologies, developed and licensed from EnOcean®. The Wall Switch Receiver can be installed in place of traditional single-pole wall switches and fits in a standard single gang wall box. No additional wiring is required.