Smart Plug is a plug-in thermostat compatible only with the Sundirect Plus series of heating panels PE-Plus; IC-Plus and MD-Plus. With one Smart Plug thermostat you can also control several panels at the same time. A good solution for those who can’t run wires to a WiFi thermostat. Since the Smart Plug plugs into a power socket, there is no need to run separate power cables. The result is a wireless wifi thermostat that you can control over the internet using the Sundiretc Smart Plug.Video how to connect the heating panel to wifi https://www.youtube.com/watch?v=RGapnL78pfYControl over wifi for Android or IOS.Programming option for each day of the week.Touch screen.Sleep mode. Sleep mode. With a time line you can tell the thermostat how long you will be away from home. The thermostat will maintain the minimum temperature during this time.