Glutz is a key management system provider whose eAccess systems can be linked to Booking. A PIN code is automatically generated after a booking is made, allowing the tenant to access the premises for the entire duration of the rental.
This code and the time frame for its validity are sent by email to the party ordering the booking. The code is also visible in the app in the booking. The user can open the door using the PIN code during the relevant period of validity.
You can find more information here. Also feel free to contact Glutz for further questions around the integration.