Flap barriers are automated access control systems used to regulate pedestrian entry and exit in secure areas. You’ll commonly see them in places like office buildings, metro stations, airports, corporate campuses, and malls.Flap Barriers Complete Buyer Guide in 2026
They consist of slim cabinets with retractable glass or acrylic “flaps” (panels) that open and close to allow or restrict passage. When a user presents valid authorised like an RFID card, QR code, biometric scan, or ticket the flaps slide open. If access is denied or someone tries to tailgate, the system stays closed or triggers an alert. best flap barrier manufacturer in India