CORUI Tuya Smart ZigBee Self Power Scene Switch 2/3 Gang No Battery Wireless Push Button Switch Support Smart Life App Control Description: MaterialPlastic Item TypeSwitches Is Smart DeviceYES Switch TypePush Button Switch Package weight0.112 Package size - length (cm):10 Package size - width (cm):10 Package size - height (cm):2 Power input:Self-powered Wireless transmission distance15m indoor (with Tuya Zigbee gateway control distance) Operating environmentTemperature-10°~40 Specifications: [Wireless Self-Powered Scene Switch] A scene switch to fix on anywhere, no need for wiring or even battery, as a perfect choice at smart home. [Wireless Self-Powered Scene Switch] A scene switch to fix on anywhere, no need for wiring or even battery, as a perfect choice at smart home. [One Click to Control Smart Devices] With one simple click, you can control your Tuya smart devices, making smart life easier. [One Click to Trigger Smart Scene] One-click operation to realize home automation, starting a customized scene you need for maximum efficiency. [Fix on Anywhere with No Wiring] Paste or place the scene switch on anywhere in your house or even hold it in your hand,which means anytime and anywhere you need, there is a scene switch to control. [Multiple Control] No worry about rewiring trouble, you can use the scene switches to realize double control or even multiple control on one device. [Withstand 100,000 Times of Pressing] Comfortable usage experience with durable performance, satisfying your pursuit of smart life. [2/3 Gang for Separate Control] You can set different scenes or devices with different buttons, providing more choices and saving more space for you. [Multiple Ways of Control] By pressing down the button or operating on App, you can take your home in control with this scene switch. [Be Your Integrated Option] The self-powered scene swithch with high performance and multiple functions, solves the trouble to replace battery and to wire. [Supports Separate Control of Two Devices] T