This is a German Schuko plug. For current measurement and automation, I would choose the Hombli 3-piece set. Hombli Smart Swiss Socket 2+1 There is also a single item but it costs 32 francs and the set has three with a Swiss plug.

Yes, Smart Wifi Sockets like the NOUS A1T have an internal memory where they can record power consumption data. So if the wifi connection is temporarily interrupted, the Smart Socket can still measure the power consumption and send the data to the app later once the connection is restored. However, the accuracy of the measurement may be affected if the Wi-Fi connection is frequently interrupted. In this case, it may be difficult to obtain accurate and reliable data as the measurements may not be recorded continuously. It is also important to note that the power consumption measurement may be affected by various factors such as the type of device connected and the duration of use