This capacitive switch help you control high voltage& current with a touch. It will never fade because of its high quality crystal glass panel. The touch panel is very sensitive and the switch can prevent creepage and electric chock, so it's safe and comfortable. Crystal glass panel design makes the switch very fashionable and beautiful. There is no need to rewire when you install with the single live wire control. The capacitive area will be Red& Blue to remind you it is Off& On. The whole switches of this series are applicable to filament lamp, energy saving lighting, fluorescent lamp etc.