Basic KP115 question - Can I use it to train Sense, then move it?

This is correct @MikeekiM.

Depends on your definition of “help”. If we’re talking strictly about how smart plug devices play into the detection algorithm, you’re correct.
If we’re talking about the larger picture, the Data Science team refers to smart plug data along with dedicated circuit devices to provide us with valuable ground-truth data to reference for various utilizations.