Smart switch provides much more convenience for your daily life. Sprawling at ease across the bed or sofa instead of getting up through voice control. Programmable schedule to plan the exact working time of appliances in advance. Super mini design that can be hidden in a wire box.Features:Timer and countdown function allows to turn on or off the lights automatically, programmable schedule to plan the exact time in advance.Hand-free voice control to enjoy the ultimate convenience to turn off/ on your lights when sprawling at ease across the bed or sofa instead of getting up.Remotely control your lights anytime and anywhere, you can also easily share it with your family to control together via Smart Life app.Super mini design, can be hidden in a wire box, designed to transform the tranditional switch into a smart one.Smart switch and the traditional one can be operated separately and non-interfering.Specifications:Color: WhiteMaterial: ABSType: Wifi Switch Module / Wifi Dimmer Module (Optional)Voltage: 90-250V 50/60HzMax Power: 150WItem Size: 51 * 46 * 17mm / 2.01 * 1.81 * 0.67inItem Weight: 44g / 1.56ozPackage Size: 5.6 * 5.2 * 3.0cm / 2.20 * 2.05 * 1.18inPackage Weight: 53g / 1.88ozPackage List:1 * Smart Switch