Are they running the airxcel thermostats in 2020s? If so, they make Bluetooth models that you can control with your phone.
Camping Progression: Tent, 2003 Clipper Classic 1255 ST - Gone, 2014 Dutchman Aerolite 282DBHS - Gone
2019 Jayco North Point 377 RLBH
Tow Rig: 2015 Ford F-450 Platinum, airbags, B&W Companion hitch for factory puck system.