Master key: is the key that is in the possession of an owner of a Klevio device

Shared key: is the key that someone has shared with you. You cannot reshare it, you can only use it to unlock the door.

Shareable key: is the key that someone has shared with you and you can reshare it to other people.

Time-limited key: is the key that someone has shared with you and you can only use it for a limited amount of time. You cannot reshare it.