You are able to limit the time period of your access authorisation in the Tapkey app at the push of a button.
1. Tap + button
in details of the specific lock
2a. Type person's mail address and save it
to add a new person
2b. Select a person from the suggestion list
to add an existing person
3. Add period
Deactivate the button Unrestricted. Select a start date and end date and pick a time you want to grant access to the person.
✔ You granted access with a time restriction