The French 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. And because of the smart socket It is possible to completely cut off the power of the electrical appliances. After the TV electric water heater waits for the electric appliance with a larger power to be controlled by a smart socket it can be turned on at any time and can save considerable electricity bills every month.