Quick set up: Scan QR code, Download APP, Plug a device. Turn electronics on or off from anywhere with your tablet or smartphone using the free app (Compatible with Android 4.1 or higher & iOS8 or higher). The smart plug can be scheduled to automatically power on/off by APP on 2G/3G/4G/WIFI network. 100 - 250 Volt Compatible. The UK, EU, AUS plugs are available too. Welcome to inquiry to us.