The LevNet RF™ Decora® rocker 902MHz wall switch receiver (WSS20) features a robust rocker (return-to-neutral) manual switch used to toggle the lighting load ON or Off. Using EnOcean® technology, but upgraded to the proven 902MHz radio frequency, the WSS20 leads the industry in quality and reliability. The WSS20 is compatible with all Leviton® 902 MHz EnOcean-enabled self-powered transmitters. The WSS20 is the optimal solution for retrofit applications where incandescent, fluorescent and low voltage lighting controls are required. The WSS20 replaces a traditional single pole wall switch and fits in a standard single gang wall box. No additional wiring is required.