About this 3D model

This is a surface mount for the UniFi Doorbell Pro, if your are fortunate enough to have ethernet, but cannot or not allowed to cram the chunky PoE to USB C adapter into the wall. The lid is mounted with M3 screws and has been prepared for corresponding inserts. Hole measurements for threaded inserts are for Ruthex M3 inserts and I also used their ironing tips (both affiliate links, buy via those, if you want to support my effort).