... ,TCP/IP interface IC,ID,barcode,fingerprintcard SUS304 access controll system Speed gate , flap barrier gate , swing barrier gate 1 ... Pulse Wide>100ms Pulse Signal,Current>100ms10Communication ConnectionRS485 Communication Module Standard.11MaterialSUS304,thickness is no less than 1.5mm12Running Life3 ... sense the passing status. 3.Engineering Projects Access Control System Pedestrian Flap Barrier Gate