Features:Wide CapabilityCompatible with iOS and Android OS. Compatible with Amazon alexa， Google home， IFTTT， etc.Muti-FunctionTiming， Voice control， Sharing， Overload protection， Mobile control.APP Remote ControlIn the network state， userscan use APP onsmart phone to remotely control turn on / off home electronics at anytime and anywhere.Timing FunctionTake full control of your home or office lights according to the schedule timer that so that the lights and appliances turn on/off automatically.Voice ControlCompatible with Amazon Alexa (Amazon Echo/dot/tap) or Google Assistant for voice control.Sharing with FamilyWith remote access， you can manage devices at anywhere. Never forget to leave devices running. You are not the only one who can enjoy the smart life. Share with your family and they also can control home appliances.Specifications:Type: 1 Gang / 2 Gang / 3 Gang TouchedWi-Fi Switch (Optional)Material: ABS+Tempered GlassColor: Black， WhiteSwitch Type: Touched/App/voice controlRated Voltage: AC 90V-250V， 50/60HzRated Power: 2200W/ gangMax. Current: 10A / 250VWireless: IEEE 802.11 b/g/n2.4GSecurity: WPA-PSK/WPA2-PSKOS: for Android / for iOSAPP Download: eWeLinkCompatibility:CompatiblewithGoogle home， Amazon Alexa， IFTTTItem Weight:132g / 4.65ozPackage Weight:158g /5.57ozItem Size: 8.6*8.6*3.2cm / 3.38*3.38*1.25inPackage Size: 9.5*9*4cm / 3.74*3.54*1.57inNotes:NEUTRAL WIRE REQUIRED. This Wi-Fi smart switch must be powered up by both Live & Neutral wire.Packing Lists:1* Smart Light Switch2*Long Screw1* User Manual(English/German)1*Package Box