Replace Hager DIN EH011 by Shelly Pro 1

Hi there

I

have several lightings on my stairs connected to a Hager EH011:

https://www.hager.ie/files/download/0/933544_1/0/6LE002758C_L-A3_B-10LANGUES_WEB.PDF

I want to replace this EH011 by a Shelly Pro 1.

I understand the current wiring diagram (attached) but I’m a bit lost with the Pro 1 wiring diagram.

Any help would be appreciated

Thanks!