At this year’s Airport Show in Dubai from 29 April - 1 May 2019 Senior Sales Manager, Michael Seidler, showed our visitors how fast and easy self-check-in can work. PrehKeyTec’s MSR and OCR reading keyboard MCI 111 A, document reader PKT 4000 and handheld scanner are Android compatible and perfectly suitable for mobile solutions, offering you even more flexibility at your check-in. Our self-developed demo app for tablets and other mobile devices checks if the read passport is valid. After this validity check, the traveler only has to scan the barcode of his boarding pass in order to compare it with the data of the passport. If the names of the passengers match on both documents, the check-in was successful.