Only U2F security keys, because those provide 2-way validation.
If it's just a physical token that spits out codes like an RSA token, then no.
Fire safes are rated to keep the temperature below a certain threshold for a certain amount of time. (ie, below 400F for an hour)
If you ever try an iPhone again, I think the feature you were looking for is "reader mode."
They even eliminated that barrier. You can open an account without funding it at all now.