What is everyone doing to mount the 5100DT temp sensor? I've seen the 5031RDTSL which comes with the c-bus interface but it's only in a 2000 series? I'm using Saturn wallplates. I've also seen the Airtopia sensor that they use with a wallmate style plug. I'm not against this (it looks neat) but in WA our internal walls are brick, not gyprock so not sure how to make this work that you could get to it to replace it in the future. All advice welcome