1 gang 1 way ZigBee smart touch switch no neutral required, this switch can directly replace the 1 gang old mechanical rocker switch in your home, extra neutral line is no need to be wired with. Our advancing “no neutral required” technology can make sure the non-neutral touch switch can work very stable when it’s turned off. It supports ZigBee 3.0 IEEE 802 15.4 wireless protocol. ZigBee smart items can save more electrical power than Wi-Fi smart devices. It doesn’t occupy Wi-Fi router’s channal and ZigBee gateway can support more devices than Wi-Fi devices. Plus the ZigBee gateway, so you can control this smart switch by “Smart Life” phone App. You also can connect them with your local voice assistants, like Google Home, Amazon Alexa, Yandex Alice and HomeKit Siri, etc… For the working voltage, it is 110V-240V A.C. 50/60Hz, the loading electrical power is 1000W for LED inductive load. It can work in the environment of temperature from -20℃ to 70℃ and the relative humidity is from 10% to 93%. The stand by electrical power can meet 0.2W. You can just touch the glass panel to control the lights. The completed product consists of a tempered glass panel, a touch module, metal bracket and two mounting screws, which they can be installed together through the metal bracket on the wall by your local electrician. The panel is made of tempered glass which is in 86mm86mm size and 4mm thickness. This size can be used in most of European countries and some Asian countries. The finish is glossy and the edges are chamfered. This makes the glass panel look modern, clean and delicate. It’s waterproof, explosion-proof and scratch-proof. About the touch module. The module shell is made of fire-retardant Polycarbonate material, the outer size is about 50mm50mm and 25mm depth. The PCB Electronic components are made in dustless workshop. Advancing Toshiba brand chips are used in our smart touch wall switches. We do QC test for each batch. All the good materials and professional production environments make our TAWOIA brand touch wall switches and electrical power sockets in good and stable quality. All touch switches and sockets 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.