Sentinel is an automatic system designed to capture and control inbound and outbound vehicles in real time.

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It features automatic license plate recognition, laser scanner vehicle profiling and photographic capture of the vehicle from various angles.​

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Using its self-service kiosk (optional), drivers can input required information such as transported cargo, ID and type of transaction. The kiosk includes a touchscreen, a pin-hole camera (at eye level of the user), a document scanner and a barcode reader (1D and 2D).