... gate , flap gate barrier , flaP barrier, Passage Flap Barrier Turnstiles ,security speed gate , automatic access control gate, flap barrier door 1 ... any type of readers---such as Magnetic card,Barcode card,RFID Card and so on(8) Card-swiping memory function(9 ... ) Infrared detector to sense the passing status. 3.Engineering Projects RFID card Automatic Security gate