By adding NFC to a door lock, the same smartcard technology that protects some of the world’s most valuable objects can now be brought to everyday places like homes, apartment buildings, and hotels. An NFC-enabled smartphone can be used to configure the lock, so homeowners can grant temporary access to a specific person or group. This hands-on session demonstrates how the latest NFC controller solution with customizable firmware, the PN7462, can be used for access applications. For the demonstration the PN7462 development kit will be used together with the software example to develop a door access application.