Everyone knows those funny red buttons that.. for some reason, no one ever presses.

But now, you have the chance to put them where they would occasionally be used.
Under certain circumstances, at least for the "unknowing", this can also create a bad conscience if they open the door too quickly. ;)

Can be printed fully in PLA or PETG, no need of any Support or TPU material.

You can download the plain knob and add your own text.

Grease the inside of the button a little to avoid weird plastic rubbing sounds!

The *.gif based reliability test is in full swing: