The British standard WiFi smart socket is a product with a good idea. It uses the existing WiFi network in the home to allow your smart phone or tablet computer to turn on or off the specified electrical appliances through the App operation under the network condition. The socket can completely cut off the electrical appliances. For the TV electric water heater waiting for the more powerful electrical appliances to be controlled by the smart socket it can be turned on at any time and can save considerable electricity bills every month.