Electronic cylinder for for contactless smart cards. ON-LINE management. SILVER metallic finish. To replace mechanical cylinder. Interoperable with 13,56 MHz or 125 KHz technologies. Compatible to all (DIN/SCAN) type European mortise locks. Indoor use. Basic length 30/30mm, increasable in steps of 5mm (options for pricing). main electronics (RFID+radio) in outer knob. secure electronics inside cylinder core. RFID reader in outside to get in. Free out (knob without RFID inside). Reading Technologies Options X: 1=125 KHz EM/HID® Prox™, 3=HID® iCLASS™, 6=DESFire®, 7=MIFARE® Plus (availability for LEGIC® and SEOS™ options with additional cost). Lenght Options for Door Screw Y: (-)=No Screw, 0=85mm, 1=60mm, 2=70mm, 3=M85.