❀It can be used as a touches sensitive switches for LED lights on furniture, making it more aesthetically pleasing to install invisible on furniture ❀Sensitive touches, with a penetration thickness of 25mm/098 inch ❀Easy operation: The switches is easy to operate, just plugs in and play, no need to install any other software ❀Easy Installation: invisible installation, easy to operate and more beautiful ❀Widely Use: It can be used to penetrate wood, ceramics tile, stone and acrylic