Keemple System: Compatible Z-Wave Dimmers with Push Button Control?

Welcome,

I have a Keemple system installed in a flat and busbars with LEDs adapted for dimming capabilities. I have found that Keemple itself does NOT offer a dimmer that will work with a push button - i.e. dimming operation only via apps.

Fibaro offers a "WALLI DIMMER FIBARO" (https://smart4living.pl/przelaczniki-scienne/151-walli-dimmer-fibaro-sciemniacz-oswietlenia-5902701701369.html) - i.e. a z wave switch with a knob - ergo you can dim via the app and via the knob.

I have 3 single sources of approx. 20 W
and one double 30 W + 20 W (main living room light)

1. will the "WALLI DIMMER FIBARO" work fully with the Keemple control panel?
2. do we know of any alternatives to this type of device because these are a bagatelle 350 PLN/pc - I searched on products.z-wavealliance.org and went crazy with the number of products.

maybe someone already has a similar experience with wave dimmers.

I'd also be interested to know how it works or if it's worth it at all, if not then what alternatives there are, unfortunately Sonoff has no dimmer, only pushbuttons.