We ended up cooking 2 turkeys for Thanksgiving this year.
I bought the Meater Wireless Thermometer so I could monitor both the internal and ambient temperature of the grill in real time. I already have a Maverick Wireless Dual Probe Thermometer, but I didn't want to have to fuss with securing the probe wire and worrying about it possibly tangling around the rotating rotisserie spit. I was initially apprehensive about buying the Meater because I had read a lot of negative comments about its limited range and connectivity issues and what not. I used an old phone to connect to the Meater via Bluetooth and then that phone acted as a wireless bridge to connect to my WiFi network. Then I could monitor the temperatures from my cell phone. It worked perfectly for me and I was truly impressed!