... 2.Wiegand and RS485 optional 3.Reading distance adjustable 4.Mini Omni-directional 5.Pay:TT,Wetern Union Active RFID omni ... distance rfid reader, Active RFID Long Range Reader, 2.45Ghz mini RFID Reader,RFID Active Reader, RFID long range reader, Reader ... Resistance10~500Hz, 100mm/15g, triaxialInstallationBolted or nailed, bundled 2.4GHz Small Size Omni-directional Active RFID Reader