1Differ in features from traditional common switch,this smart switch is able to be controlled by various ways alone with the best value like App control,touch control,voice control ,achieve multi-control by associating to other smart switches. 2Compatible with Alexa and Google home allows free voice control ;remotely control devices on your smart phone via Smart Life/Tuya App wherever you are. 3Take 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. 4Creating your own scene to trigger ON/OFF home appliances by departure mode, home mode, temperature, humidity, or other environmental conditions.It needs to be matched with other tuya products to achieve) 5The wall switch adopts premium materials, such as fire-resistant shell, phosphor bronze connects and advanced PC TEMPERED GLASS, can provide fire prevention, overload protection to protect your family. 6Neutral wire is required in your switch boxes to operate correctly;only supports 2.4G network. Specifications: Product Name : WiFi Smart Touch Switch Pated Current : 10A Rated Voltage : AC 100V-250V 50/ 60Hz Load power: 1200W Wireless Frequency: WiFi 2.4GHz Wireless Standard : IEEE802.11 b/g/n App Support: I0S/Android ( Smart Life/tuya) Package Included: 1*WiFi Smart Touch Switch 1*Instruction Notes: NOTE:EU is square(86mm*86mm) US is rectangular (120mm*74mm) Neutral wire is required in your switch boxes to operate correctly;only supports 2.4G network