Our house has 10 wired smoke detectors. They are currently 2-wire sensors - but each is on a separate home run back to the panel...each has an EOL resistor at the detector.
The old panel (a DMP I think) had some kind of auxiliary box to take each of the separate circuits and either combine them as one zone, or have them as individual zone (I don't know, it never worked properly)
We now have a new Ademco vista panel...and obviously this poses a problem with this unusual configuration.
However - although they are 2-wired, the actual wiring is a 4-wire run (with the green/white just snipped at both ends.
What's the best approach to get them all working with the Vista panel? Switch to 4-wire with home runs, or try and convert to a daisy chained 2-wire?
I've never seen them wired this way...so a but stumped.