Ruth,
That's a very good question and good point to consider when coming up with a business plan (which most people already aren't aware of).
I might be a bit biased since I am one of the founders at
getkisi.com but we certainly allow the following:
- Automatically provision keys onto smartphones via your membership software > If it's a member they'll have access, if they are not anymore, they don't
- Restrict access based on times: You can make the key expire in 3 days or make the key only valid for mon-wed in every given week
- Access log of all access events with timestamps
What we don't do: Counting how often people unlock the door (because sometimes they unlock multiple times).
cheers,
Bernhard