Ultra plug play, Check historical consumption, Real time energy monitoring, Child safety, Faulty device report, Load under control, Built-in network range tester, Remote control of devices plugged in Fibaro Wall Plug is a universal relay switch in the form of a socket adapter. The Plug features power consumption measuring and uses a crystal LED ring to visualize the current load by colour changing illumination. The device is equipped with a special, built-in plug cover that provides socket safety. The device is the safest wall plug in the world because it doesn’t allow inclusion of a damaged device if it is short circuited, thereby protecting the entire electrical system against damage.