Wireless Light Switch Kit， Remote Solution for Adding or Relocate Switch Anywhere， Cordless Control by Battery-free(Self-powered) RF Transmitter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Wireless Switch - Turn the light on and off by radio signal， add or relocate a switch is no longer restricted</li><li>Battery-free Switch - Energy harvesting technology， no battery needed transmitter， transmitter can be placed anywhere(up to 100 feet)</li><li>Genius Switch - No more complicated wiring， no more cutting into walls， fast and easy install， time and money saving</li><li>Easy Switch - Just wire the receiver between the light and power supply， click the switch(transmitter) to control light on and off</li><li>Versatile Switch - Good for switch retrofit， pull-chain lamp， staircase， basement， garage， outdoor， attic， hallway， loft， kitchen</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51g0pfPaFCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41lDdmogjjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZDs8-FvGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UN8S%2BsBgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51p%2B6oRAp-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41U8U5PVi4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ikaTVqVoL.jpg" noproxy>