To get your Z-Wave locks working with Home Assistant, follow the instructions for the general Z-Wave component.
Z-Wave locks will expose three services under the lock domain to manage usercodes if the lock supports it:
|clear_usercode||Clears a usercode at code_slot X. Valid code_slots are 1-254, but max is defined by the lock.|
|get_usercode||Get a usercode from the lock at code_slot. Valid code_slots are 1-254, but max is defined by the lock.|
|set_usercode||Sets usercode to X at code_slot Y. Valid usercodes are at least 4 digits, and max defined by the lock.|