UniFi Access Ultra is a comprehensive NFC and Bluetooth reader with the ability to control the lock and connect the exit button, which is part of the UniFi Access access system. The reader communicates with other elements via 10/100 Mbps Ethernet with power supply via 802.3at PoE, easy to install, has an IP55 degree of protection and supports the latest NFC security standards (13.56 MHz) including MIFARE DESFire encryption encrypted with AES -128. Unlocking the door is quick and secure using an NFC card or a mobile app.