Note: Requires purchase of a SecureData Lock® BT Secured USB drive from www.securedata.com SecureData Lock BT Technology (by ClevX) enables customers to use their iPhone device to authenticate user for access to the drive via Bluetooth Smart®. Multilayer user-authentication is available via: phone, phone + PIN, or phone + PIN + User ID/location/time. The SecureData Lock app allows users to lock/unlock their SecureData Lock BT drives (Flash, HDD/SDD) to keep their personal and business information protected. Multiple-factor authentication is supported. SecureData Lock BT self-encrypting drives (full disk, XTS-AES 256-Bit hardware encryption) can be used with any host OS (i.e., Windows, Mac, Linux, Chrome, etc.) and any devices (computers, medical devices, TVs, DVDs, cars, printers, scanners, projectors, etc.) that have a standard USB port. SecureData Lock BT requires no software preloaded on the drives.