I find these very convenient. Had a few times where the app to stop a print didnt work so asked wife to just hit the button.
I know I’m essence it is just a button so common sense says it should work but I also had issues where the H2D Laser complained the button wasn’t there (which it wasn’t) so it clearly recognises the button maybe by just wiring or hall sensor or something.
Anyway. Anyone used these on non Laser ? Don’t want to spend £25 just to test 