Bill, once you see it, you will know that you won't get confused. The probe plug diameters are noticeably different. Maybe instead of a labeler, look at some cool decals like the ones the guys are dressing up their smokers with and put a matching decal on the Auber and the smoker. I saw a JD decal on your new to you #3 so a little JD decal on the Auber would be neat.