Gateway Required:Enhance your smart home experience with ease by pairing our product with the ZigBee and Tuya smart devices. Please note that the hub cannot function independently. Additionally, batteries (AAA) are required (not included) . Multi-Device Control: This Smart Button allows you to simultaneously control all the smart lights in your home, making it easy to manage your household. Whether it's your kitchen, living room, outdoor space, or indoor area, you can enjoy the convenience and ease brought by home automation. Scene Modes: With the Tuya/Smart Life app, you can preset different scene modes for each button, allowing you to switch to the most suitable scene mode anytime, anywhere. Easy Installation: The wireless switch requires no complicated wiring or installation. It is battery-powered, making it incredibly convenient for users. You can enjoy a seamless and hassle- automation experience. Zigbee Connectivity: With the more stable Zigbee connection protocol, compared to other protocols like Bluetooth, you can enjoy a more reliable connection and enhanced power-saving performance.<br><br>Colour:White Material:ABS Size: 51 x 51-16.5MM<br><br>Package Contents: 1 x Wireless smart switch<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.