Feature:1. Tempered SurfaceWaterproof, moistureproof, scratch-proof. Round smooth edge will not hurt hands.2. Voice Control \u0026 APP ControlCompatible with Amazon Alexa/ Home. You can turn on/off your lights using APP(iOS/Android support) from anytime or anywhere.3. Timing FunctionControl your home or office lights based on the schedule timer by APP. More convenient than using traditional alarm clock to remind you of it.4. Smart Share \u0026 Intelligent SceneShare with family members/good friends and control together. Intelligent scene linkage can be set between different devices.5. Wide ApplicationSuitable for home, office, hotel, hospital, factory, etc.6. Long Service Life100,000 times with long service life.Specification:Smart Switch uses your existing home Wi-Fi network to provide wireless control of your lights from anywhere, it can easily replace the traditional switches directly, then you can start controlling your lights from your mobile phone by APP. The smart light switch is also a normal switch, simply touch the switch to toggle your lights on or off.Features:Tempered SurfaceWaterproof, moistureproof, scratch-proof. Round smooth edge will not hurt hands.Voice Control & APP ControlCompatible with Amazon Alexa/ Home. You can turn on/off your lights using "smart life" APP(iOS/Android support) from anytime or anywhere.Timing FunctionControl your home or office lights based on the schedule timer by APP. More convenient than using traditional alarm clock to remind you of it.Smart Share & Intelligent SceneShare with family members/good friends and control together. Intelligent scene linkage can be set between different devices.Wide ApplicationSuitable for home, office, hotel, hospital, factory, etc.Long Service Life100,000 times with long service life.Note:please read user manual carefully before using it.Specifications:Type: 1 gang / 2 gang / 3 gang / 4 gang(Optional)Wiring: Neutral Line and Live LineColor: WhiteMaterial:Tempered Panel + Fireproof PCOperational Voltage: AC100 ~ 240VRated Frequency: 50 / 60HZMax. Current: 10A (Resistive Load)Load Type: LED Lamp(500W/gang); LED Lamp(200W/gang); Energy Saving Lamp(200W/gang)Wi-Fi Protocol: IEEE 802.11 b/g/nConnect Mode: Wi-Fi 2.4GSecurity System: WPA-PSK / WPA2-PSKWorking Temperature: 0 ~ 40Humidity: 95%RHAPP Support: Android / iOSLife Time: 100,000 TimesItem Size: Approx. 8.5 * 8.5 * 3.5cm / 3.4 * 3.4 * 1.4inItem Weight: 1 gang: 130g / 4.6oz2 gang: 139g / 4.9oz3 gang: 146g / 5.2oz4 gang: 154g / 5.5ozPackage Size: 10.5 * 9.3 * 5cm / 4.1 * 3.7 * 2.0inPackage Weight:1 gang: 170g / 6.0oz2 gang: 178g / 6.3oz3 gang: 186g / 6.6oz4 gang: 194g / 6.8ozPackage List:1 * Smart Touch Switch2 * Screw1 * User Manual(English)Package List:1 * Smart Touch Switch2 * Screw1 * User Manual(English)