It is very convenient way to turn on/off the electronic devices when your hands are full. To enhance the safety, our smart plugs support surge protection, short-circuit protection, overloaded protection Remotely control the mini smart socket via your smartphone app when you are heading to office or on the way home. Set a timer and countdown for your lights to let it automatically turn on in the morning and turn off in the evening based on your daily routine. No hub is required for successful using. You can install this smart outlet in a few minutes via phone..syi