>My main problem is how to handle the loss of the key. if using for 2fa, most offer a way to turn 2fa off temporarily in case of a key-loss. I suggest buying

>My main problem is how to handle the loss of the key. if using for 2fa, most offer a way to turn 2fa off temporarily in case of a key-loss. I suggest buying more than one, associating them both with whatever task, and throwing one in a safe. It's less-than-ideal, but better than losing access completely when your keys are stolen or destroyed.