I have had the opportunity to use it twice with my smoker now. One probe in the meat, and one for oven temperature. It works very well and even though I was never more than 30 or 40 ft away and indoors, I never had an issue with connectivity. It even allowed me to realize when I had run out of propane immediately while cooking by seeing the oven temp start to drop. Plus I know right when my meat has reached the program temperature and ready to remove from heat. I was going to purchase a smoker with a glass door at first, but this is much better and more reliable than sight checking.