UniFi Access Card Description: A pack of (20) highly secure NFC cards used with our Access Readers to unlock doors.It is a highly secure NFC smart card compatible with the UniFi Access system. The card data is encrypted with both AES-128 and with UniFi Access proprietary security mechanism. These additional security measures protect the card number from leaks and duplication. Features: •20 NFC Access cards •Ubiquiti proprietary security protocol to avoid malicious duplication •Cards can be given to employees and guests Tech Specs: Click Here Installation Guide: Click Here