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The e-Gates ( electronic gates ) allow to significantly improve the fluidity of border crossings .



  • Verification of the travel document
  • Main gate
  • Physical check of the passenger
  • Administration
  • E-gates


Step 1 – Verification of the travel document

  • Detection of the travel document (e.g. passport)
  • Reading of the MRZ (Machine Readable Zone)
  • Detection of the passenger
  • Opening of the 1st gate
  • Registration of the transaction

Step 2

  • The gate opens automatically after verification and closes automatically after the entry of the passenger in the airlock.

Step 3

  • Verification of digital fingerprints, the iris or the face.

Step 4 – Verification of the passenger

  • Scan and capture of the passenger’s digital fingerprint
  • Image capture of the passenger’s face
  • Verification in the database
  • If the verification is right, register the movement and then open the second gate.
  • If the verification fails, the program displays the message and alerts an officer for a second check.

Step 5 – Verification

  • Saving the entry/exit and update of the central server.

Step 6 – The gate opens or remains closed

Image Semlex Group