Nope - from the FAQ on the support page.
- Will Sense remember my devices if I remove them from the smart plug?
We are not yet training your Sense monitor to recognize the plugged-in device in the absence of the smart plug. Therefore, for the best experience, we recommend that you set up your smart plug to monitor a device or set of devices, and then leaving it in place. That said, the new data collected by smart plugs will be of great benefit to our Data Science team in improving our device models and detection. With this in mind, we hope to utilize them towards implementing such a training feature in the future