Presence sensor V2 - microwave RF sensors

yes, interested exactly in this question? Any comments?

I stumbled upon this GitHub thread https://github.com/jdesbonnet/RCWL-0516/issues/2 and it had all the answers I needed.

tl;dr - the input voltage is what matters.

Hi is there any more information on this topic?
How reliable is it, what range does it detect movement, does it detect very little movement?