The Dakota HUB (aka receiver) should have a dry contact relay output. Normally open, normally closed and a common for the channel relay output. You should be able to wire the NO or NC and Common. To an Insteon module with a contact type input and have it do something you desire. Old school I/OLinc or one of the wireless sensors. Like the open closed sensor. If you need the Dakota manuals I may have them in my archives. If you need one let me know and I maybe able to provide it.
If you have a different protocol like Z wave. I am sure they have similar devices.