And if you have an Android phone you don't even need a pair of hardware keys, one is enough as backup, just use your phone as the main key: https://www.youtube.

And if you have an Android phone you don't even need a pair of hardware keys, one is enough as backup, just use your phone as the main key: https://www.youtube.com/watch?v=Nhz4YLay0zc https://www.youtube.com/watch?v=Nhz4YLay0zc I think you can also do that with an iPhone and the Google Smart Lock app.