100% brand new and high quality.Just wave on the switch to activate the light (working distance is 1-25cm), wave again to turn off.Very suitable for cabinets, under the bed, wardrobes, closets, TV background lights, etc.Lightweight and easy to install: you can stick it anywhere you want with tape or screws.This sensor dimmer switch is the perfect solution for those places in the kitchen and bathroom where wet hands don't want to touch. Package Included:1* Hand Sweep Dimmer