Hi @dalgwen and thanks for you reply.
So what i understand is, that you can use a script and rules to fire up a signal message.
However you cannot pass on own text in terms of a value.
Now my ultimate goal is to call a global function like the below from any rule since i need my own messages and not states of items etc.
sendSignalMessagetoMyPhone(textvariablecomeshere)
I also checked Design Pattern: Separation of Behaviors but it doesnt look like that i can use the signal binding.
Any clues?