【2.5D Curved Tempered Glass Panel】Elegant look, classic colors can better match any home style. The Zigbee Smart Light Switch panel is made of 2.5D curved tempered glass, with delicate feel, durable and safe to use. Easy to clean! The moisture-proof feature allows it to work in wet conditions, preventing most accidents and letting you use it with ease. 【Easy to Install and Use】 Can be used in conjunction with zigbee gateway , custom control the whole house lighting.Neutral wire required for easier installation for N+L wire design. This smart switch is able to be controlled by various ways like App control,touch control and voice control, achieve multi-control by associating to other. 【App Control & Voice Control】 Smart switch Compatible with Alexa and Google home allows free voice control, remotely control devices and intelligent settings allowed on your smart phone via Smart Life/Tuya App wherever you are;Take full control of connected appliances with timers, schedules and countdown (1/5/30 mins, 1 hour, etc.) with the app; share control with family and friends for added convenience 【Customize Schedule and Timer】App takes full control of connected devices with timers, schedules and countdowns (1/5/30 minutes, 1 hour, etc.); OS for smart life or doodle apps, even you can share this control with your family and friends ! You can also give it as a warm gift to your friends, family, colleagues... 【Tips】This switch requires a neutral wire. Also requires Tuya Zigbee 3.0 Hub Smart Gateway B09YRPHRWM or B09YRQXRQ2. The Hub Smart Gateway is not included in the package,Requires separate purchase. If you have any questions about the use of the product, please contact us and we will tell you how to use it as soon as possible. 【Warm reminder】This product is only compatible with graffiti gateway, not compatible with other brand gateway, other brand gateway can not be connected! Gantch Smart home device is devoted to household smart products.APP remote control,highly sensitive capacitance touch design, and with blue back light display function which is safer than a push button and prevents electric shock even if touch by wet hands, Compatible with Alexa and Google Assistant.Fun and safe, users can control their lights, appliances and view security camera footage anytime, anywhere. Provides excellent synergy between devices to enhance automation.