Features: 1Compatibility: Compatible for Yandex and for Alice 2 control. The mini case fits tight Spaces and is suitable for most mounting boxes. Not only small size but also powerful can be used in most appliances and lighting. 2APP Control: Remote control of lights or appliances via an APP allowing you to easily control your devices with simple voice commands. 3Smart Function: You can create a schedule to automatically turn on and off appliances or lighting. 4Energy Saving: The maximum current is 16A can help you save energy and electricity bills. There is no need to worry about power failure you can set the switch to restore after power. 5Multiple Applications: Suitable for residential and commercial areas homes schools offices airports public restrooms hospitals and hotels. Specification: Item Type: Smart Light SwitchMaterial: PCV 0Weight: Approx. 40g/1.4ozSize: Approx. 4.1x4.1x2cm/1.6x1.6x0.8inColor: WhiteWiFi: IEEE 802.11b/g/nMaximum Current: 16A Package List: 1 xSmart Light Switch