Question about Devolo Magic 2 WiFi 6 Extension

One question: the base that you plug into the socket and connect to the router via the LAN cable, does it also generate a WiFi signal? Since the router (with WiFi) is right next to it, I definitely don't need that (but my current solution does...). And a second question: can I integrate a devolo Magic 2 LAN adapter (only LAN without WiFi) into this system without any problems (https://www.digitec.ch/de/s1/product/devolo-magic-2-lan-erweiterung-1-1-1-2400-mbits-powerline-9676525)? thank you very much!