Shelly BLU Button Tough Door bell

A doorbell made using Shelly BLU Button Tough. Click-fit design, no supports needed.

Place it so the drain holes are at the bottom.

There are two spring sizes to choose from and four pin sizes to choose from. Pick what suits you the best, for the click feel you like.

Place the button in the base with the push side up, so the pin will press against it.

use PETG

Enjoy