Fibaro Dimmer Installation

I’m interested in installing Fibaro dimmers for some 2 way switches. It seems like their products have a good reputation and many of my switches don’t have a neutral. I also hate the buzzing from the GE switches!

I’m looking at the application note here - I’m wondering if they are using dimmer switches on each side of a 2 way installation the diagram - assume it doesn’t matter what kind (e.g. regular dimmer, electronic dimmer?)? Anyone have some advice on these dimmers?