Documentation for Home Keys?

I was also looking for some documentation - currently without any luck. I assume that the documentation for it will only be available for members of the MFi program. But until now I wasn't able to find the documentation there, too. Might only being released to developers/MFi members on request.

i would also be very interested in finding documentation about this since I would like to add several offices to it. Since we have a good relationship with the hardware company that build the locks we are confident that we can upgrade the hardware without buying thousands of new locks.

It is both bizarre and disappointing to see Apple make a splashy announcement in the Keynote (and the session on Wallet) on Home Keys without providing any documentation to developers.