@DEL, yes its looks as a 4 wire zone to the panel. I believe I have some resolution. Perhaps those of you who understand the product can help me to ensure I am on the right road.
Quick background story... I was going to use 4 wire smokes. Had all the hardware lined up. Electrician went to put up smokes and says whoops I only ran for 2 wire. I buy new smokes and did not re-buy the COSMOD cause I was told the COSMOD4W and COSMOD2W were interchangeable.
Fast forward to this morning, SystemSensor tech support tells me they are not interchangeable and I need the COSMOD2W. Trying to use the COSMOD4W is my issue - or so he says.
So I was trying to use the COSMOD4W because I was told they are the same. Make any sense?
Thanks for the input.