RunLessWire Simple Wireless Switch Kit, Self-Powered Rocker Switch, No Wire Light Control Kit SIMPLE INSTALLATION - Easily add a new light switch to your home with a Simple Wireless Switch Kit. No pulling new wires or ripping through walls. With the simple switch kit you can install with ease! WORKS WITH MOST LIGHTS - The switch and receiver are shipped to you already linked together for quick installation. Move or add a light switch to any location! Use this self-powered rocker switch with controlling receiver for lights, LED, ceiling fans, fixtures, and other electronics. RANGE - This simple switch kit has a range of 50-150 fee, depending on walls and barriers in the way. Before installing, we recommend testing the distance of the switch. INTERFERENCE - One benefit of this rocker switch is you dont have to worry about interference. Multiple units may be used in the same home, and unique radio frequency wont interfere with other devices! INCLUDED - This switch kit comes fully loaded with One Single Rocker Self-Powered, Battery-Free Wireless Switches and one 3-wire RF Receiver.