Smart Plugs & Sockets are the most widely used smart home gadgets which turn your otherwise dumb devices into smart devices very easily without much effort. It is more a plug and play device which can be used to remotely turn on/off your dumb devices by connecting them to a smart plug. You can also set schedule on your smart plugs to turn on/off connected devices automatically. They offer capability to monitor energy consumption. Most of them you can control using voice assistants like Alexa (echo), Google Assistant (Google Home) etc as well.