eKeys
If somebody comes to visit me from out of town, can I issue eKeys to them or do they have to have the actual fab?
You can provide them with an e-key. If you have the Kevo+, you have an unlimited number of e-keys, & you can simply revoke a key when it's no longer needed by the other person.
Keep in mind, they will have to download the Kevo app in order to use an e-key.