Greenhse technology offers new Kinetic RF Switches in 1/2/3 Gang with a white finish - no batteries or wiring needed. These innovative switches allow you to control the lights in your home by pushing a button - powered by touch. They use kinetic energy (of or produced by movement), and the kinetic motion of the switch action is enough to generate the electrical pulse needed to send the signal to the receiver. For more product info, click here: https://tinyurl.com/3acst88h