Do whatever we had in the early 90's before NCLBA. I got a perfect 800 on the SAT-I math section without studying or any prep or coaching thanks somewhat to AP Calculus BC (5 on that test also, also without studying). (Anecdotal sample size of 1, sure.)
By provenance, I mean where it's designed, where it's manufactured, who has brand oversight of it, who controls the firmware, who runs the IoT phoning-home servers, etc.
(I don't have high security requirements for home, but I pay attention to such things out of curiosity.)