I am using Visonic PRO alarm with an Arduino bridge and WEMOS and its connecting to ST - I can arm/disarm and get sensors state.
I have some problems with that integration, commands that not going trough, resets and reassignments and also the alarm system needs to be upgraded.
I couldn’t find any decent alarm system that will integrate with ST, even not via 3th party (e.g. IFTTT or something like that). The only options are ADT (that is obsolete and I will not use that) or using the basic security features of ST, that I think that it is not meets the needs of an alarm system.
Also so a thread of ring alarm integration but it is not clear if it is working and will keep work in the future.
I’ve reached a dead end, it doesn’t make any sense the 2019, I will not be able to find any alarm system that will integrate with my smart home.
I will be happy for any advice in this subject, anyone that tried and succeed or failed any type of integration will help me and a lot of users that are looking for a decent home security.