DoorBuzzin service has been permanently discontinued as of September 30, 2026, in accordance with the DoorBuzzin Terms of Service.

To maintain access to your building, you will need to update your building’s door-entry system so that it calls a different telephone number before this date. Please contact your building manager or property administrator if you require assistance making this change.

DoorBuzzin is no longer providing any services, and the DoorBuzzin mobile application will no longer function.

All DoorBuzzin user information and associated service data will be permanently deleted by October 14, 2026, in accordance with applicable law.

Thank you for your support and for using DoorBuzzin. We appreciate the opportunity to have provided this service.