Leviton WSS0S-P0T Wireless Self-Powered Remote Switch, Light Almond,Leviton,WSS0S-P0T" /> Wall switch receiver and self-powered remote switch fit in a standard single-gang wall box - simple, fast installation with no additional wiring Self-powered, draws on kinetic energy to charge itself each time the button is pushed (WSS0S-P0x models) Convenient wireless multi-location (3-way or 4-way) switch solution  simply link the Wall Switch Receiver and as much as six Wireless Self-Powered Remote Switches  no additional wiring needed Provides remote local control and manual override (WSS0S-P0x models) Compatible with incandescent, fluorescent and low-voltage lighting as well as electronic and magnetic ballasts