Wing Barrier Turnstile Fast Passage Bi Directional Far Field RFID Reading 0.5s 1400mm Lane Product Introduction This wing barrier turnstile is arranged as a single bi directional lane, so the same pair of cabinets serves people entering and leaving instead of requiring two separate gates. Direction is detected from the sensor sequence, and the wings only open for the side that presented a valid credential, which halves the footprint in a lobby or a connecting corridor while