The KRONOS XEN piece has 8 scripts, I haven't tried them, and I've tried the piece three times and put it in the drawer. All its wires are present. And the KRONOS MAX piece, I don't remember what scripts it has, I've had it for a long time, and it's the same as the previous one. The programming wires for the piece are the same as KRONOS XEN. Reason for selling: I don't need them anymore. Whoever wants both pieces, we'll be considerate with the price.