This is the best thing I have brought in quite some time for BBQ. It goes on sale for $40 every 4-6 weeks. It has an app you put on your phone and my detached garage is 90 feet from my house but I can sit in my living room and watch my temps in the pit and meat.
I bought an AMAZEN tube for my pellet grill to make it have a little more smoke flavor. I have been happy with it so far. Also got a Thermopro wireless....only used it once but it kept me from having to run back and forth to the wired probe.
Multiple Weber chimney starters. I like to fill up 2 of them halfway versus 1 full one. Allows for better air flow, resulting in faster startup and less nasty offgassing of the charcoal