Chef Alarm is just my thermometer I use, made by Thermoworks. At some point, I will go wireless, perhaps with the Fire Board that has an app you can use on the phone. Others here have experience with it. The Chef Alarm I use works well, I have multiple probes that I use and plug in to check temps. It works well. FireBoard would be something that is a nice to have.
Like Old Sarge States, I shouldn’t have issues with using programs. I just haven’t gone through the trouble shooting. I should, but I’m fine with how I’ve been using the PID for now because I am home while smoking. If I were to leave the house, that’s where the program is helpful.
Hope you can get it going correctly.