Acess control for up to 100 users. ( European insurance companies approved )

Hi, my local makerspace is looking for a door lock.
It must preferably have RFID/NFC ( or magnetic stripe card), have Zwave or similar. Must be CE marked, or approved by European insurance companies.
So,- any tips ?

I recommend looking at commercial solutions instead of those designed for smart residences.

this is not a general smart home forum, but one for the openHAB system used in personal homes.

This is being used in many hotels and e.g. for ticketing in public transportation. To make it work for up to hundred users is a matter of the database in the background.