AirID 2 by Identos Inc. is a wireless smartcard reader and FIDO security key in a compact device. It supports Windows, MAC, iOS, Android, and Linux via Bluetooth Low Energy (BLE) and USB. AirID 2 secures data transfer via Bluetooth using AES 256 encryption. It is designed for secure communication and protection of company data with applications like email encryption, smart card logon, and secured VPN access. The PKI smart card and the AirID always remain in the safest place – directly with the user.