Typically, you convert wired interconnected smokes into wireless via one of two ways with Qolsys. Either with a Interlogix Fire Fighter (SLX-AD-T3) which listens for the alarm cadence from the wired interconnected smoke. Or via the Hardwire 16-F that supports 2-Wire smoke detectors.
However, those options only work for wired smokes, they do not work for carbons or combo detectors.
Why is anyone’s guess. There is a 2GIG 345MHz version of the FireFighter that can listen for both Smoke and Carbon cadences, just nothing for 319.5.