1 gang 1way touch switch, no need to wire with Neutral line and extra capacitor. You can just touch the glass panel to control the lights. The product consists of a panel and a module, which are installed together through an iron middle bracket. The panel is made of tempered glass which is in 86mm86mm size and 4mm thickness. The panel is waterproof, explosion-proof and scratch-proof. The module is made of fire-retardant PC, the outer size is 50mm50mm and 25mm depth. The working voltage is 110V-220V A.C. 50/60Hz, the load is 3-800W. It can work in the environment of temperature -20℃-70℃ and relative humidity 10%-93%. All touch switches comply with EU CE electrical standards. And we applied CE, RoHS, CB for our smart touch wall switches and power sockets. At the same time, we have patents for the design and technology of our products. All the packaging are in environment friendly way.