Power at your fingertips. Unison Aero SmartClick Switch Stations are run by the push of a button . No battery required. Using the energy created by your touch, the Stations send a signal to a matching wireless controller to turn your lights on and off instantly. If your controller has dimming capabilities, just hold the button longer and the lighting level will raise or lower. Aero SmartClick Stations go where no standard lighting switches go. There are no wires to hook up and no backbox, so you are free to place a station anywhere you need one. You never have to swap out a spent battery.