I know that sonoff devices use to be the in thing a while back, but also know that many of us bought “toys” and never played with them resulting in some sonoffs landing in a drawer somewhere never to be used again.
If you have some of these forgotten/unused devices in a drawer somewhere you want to part with, please pm me what you have and how much you are willing to sell them for.
Basic, POW and POW R2 will work just fine for what I have in mind, even the temperature units will suffice for what I have in mind for them.