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Flap barriers can be operated manually or automatically. In automatic systems, they are often integrated with access control systems, such as RFID card readers, biometric scanners, or ticketing systems, Flap barriers consist of a series of horizontal flaps or arms that are attached to a central mechanism. These flaps can rotate or swing to allow or restrict passage. https://www.novusapl.com/flapbarrier-economy-series.php