QR Code Recognition Swing Gate Turnstile 1400mm 304 Stainless Steel Acrylic Arm Dynamic Code Validation Product Introduction This QR code recognition swing gate turnstile validates electronic tickets at the entrance without a staffed window in front of every lane. The scanner reads a QR code shown on a phone screen or printed on paper, decodes it in about 0.3 seconds and checks it against the ticket library before the acrylic arm opens in 0.5 seconds. Dynamic codes change
