Replacement transformer and Pro Power Kit 2?

I have a Ring Video Doorbell Pro that was wired to the Ring transformer (AUBT1-24) and a Ring Pro Power Kit V2 in bypass mode. It has been working fine for years. The transformer recently burnt out and I need a replacement. I can\t see the exact replacement in the Ring products. Should I use the DIN Rail Transformer (2nd Gen) and does that also need the Ring Pro Power Kit V2 connected to it?  FYI - I don't have any other doorbell wired into the system but Ring advised me to use the Pro Power Kit V2. Thanks for your help.