Use one of these at far end and link two windows , perhaps you can seperate them this way rather all the windows on one circuit
https://www.citysecuritysystems.co.uk/honeywell-dodt8m
It's not like software isn't achievable, perhaps these manufacturers are tied up with other parent company products so avoid certain things
Or just don't want to move forward due to cost of development
Bit like rcbos taking years to becoming a standard but it is coming eventually, sorry I know it's a bit different but some things don't make sense
So basically it's load of nonsense to do it that way just put a terminals block in solder if you have to or something, stupid fire cables running through panels makes nonsense
Unless there's another good reason for it?
Galaxy
Telecom
Hkc
You can drill cut holes whatever you want I don't see the big deal and all have seperate terminals for power
Why you want to stick with pyronix then ?
Depends what your paying for at £90 a year , ultimately seeing both contracts in the flesh would make things clear? You can remove your details of course ....