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I have an ivation that I love but I want one that links to my phone so if I am away from my smoker and I see that the temps arn't right I can call my wife and ask her to make some adjustments. yes she is not afraid of the smoker.
I'll just echo PC Farmer. For me the Fireboard has been a great thermometer that does exactly what you're trying to do. It's super simple to connect and is accessible via their website or an app on your phone.