It looks like the older RZC0P and VRC0P have been replaced by the VRC0P-1LW.
 
Does anyone know if its protocol compatible with the RZC0P (and more importantly misterhouse)?
 
As well, the wiki (http://misterhouse.wikispaces.com/Z-Wave) says "Do not attempt these steps at this time!!!" - does that mean Z-Wave support is missing/broken in misterhouse?