Multiple Envisalink 4 Controllers

[madrian]

Indeed, there are multiple questions about this feature.

Connecting to multiple Envisalink modules

I’m wondering if there is a way to connect Home Assistant to two separate Envisalink EVL4 modules? I have one in my home DSC alarm but also a second one in a separate DSC alarm system in a shop that is remotely on the property. Both are accessible to Home Assistant but I can’t seem to figure out how to allow it to connect to two units. Any ideas? Presumably this should be possible but perhaps just not implemented or documented? Thanks!