Moved my panel to a new home. After calling 10 installers and none of them willing to pre-wire for sensors before the drywall went up (I lived out of state at the time or I would have done it myself) other then two who both wanted over 4K I decided that at 50$ a window wireless sensors would be alot less.
I have a M1XRFTW for smoke detectors, I just ordered two window sensors to try them out and they work but I noticed I only have zones 17-32. That will not be enough. I thought the M1XRFTW was able to support over 100 sensors? What do I need to do to support more devices?