Its been a little while since I looked at these sensors myself, and if love to know the name of that Chinese company or the name of their line of sensors if that’s easier, so I can search searching for devices using their sensors and even the sensors directly. I’m sure I’ll find them eventually but it’s so hard to search for some Chinese suppliers like this because of the garbage pile of inaccurate product descriptions on sites like AliExpress polluting the search results that basically turns finding a part into a game of cross referencing the effort of sifting through a garbage pile.