Using a remote thermometer is a good idea for a smoker since you're mostly cooking to temp, not time. I just have a basic model with a transmitter and a receiver; not convinced on the bluetooth/wifi gizmos that cost a bunch.
Agree spatchcock is the way to go for chicken and makes even more sense for turkey.
SPATCHCOCK SMOKE ROASTED TURKEY
https://heygrillhey.com/spatchcock-s...oasted-turkey/
I'm planning to try this one soon, should appease the turkey haters.
BACON WRAPPED TURKEY BREAST ROULADE
https://heygrillhey.com/bacon-wrapped-turkey-roulade/