ISE 2022: ekey biometric systems Intros sLine and xLine Finger Scanners 2 May 17, 2022 | Home / May 17, 2022 rave-video / ISE 2022: ekey biometric systems Intros sLine and xLine Finger Scanners 2 ISE 2022: ekey biometric systems Intros sLine and xLine Finger Scanners 2