I have gotten a Edwards FireShield 5-zone conventional alarm panel. Is it compatible with System Sensor n/a’s and other branded non-addressable initiating devices? 
If it’s conventional it should be compatible with close to all conventional devices.
Also, please refrain from using large colored fonts in your posts. Thank you!
Thanks a lot! 
There should be a compatibility document with the panel showing which ones are listed for use with that specific panel.