I know it's not recommended to plug your tp-link power line adapter into an extension socket. But is that just because of degradation in performance, or is there a safety aspect too? im asking as I tr

Hello can I install a TL-WPA4220KIT and then add to it a passthrough powerline adaptor like TL-WPA8630P? I need a passthrough adaptor in the room I am extending to, and I cannot directly install a TL-