XS4 GEO UK Oval profile cylinder with thumbturn

The XS4 GEO UK oval cylinder is specially designed to fit most doors that are equipped with a UK profile cylinder mortise lock. Opening from the inside is always possible through its built in thumbturn.


  • Fully integrated with the SALTO XS4 platform.
  • Virtual network capable through SALTO Virtual Network technology.
  • Available in wireless version for wireless real-time control*.
  • Choice of ID carriers: i-Button, HID iClass┬ę, LEGIC Advant, Mifare, DESFire , Mifare Ultralight C, DESFire EV1, Skidata and Inside Picopass.
  • NFC compatible on contactless versions.
  • All communications between the carrier and the XS4 GEO cylinder are encrypted and secure.
  • Available in 6 different finishes: satin chrome, polished chrome, polished brass, satin brass, black satin chromiun and BioCote┬«.
  • Available with 2 different locking thumbturns.
  • Cam: UK cam 14.3mm.
  • Versions for glass door available.
  • High security via high resistance, hardened anti-drill protection.
  • Concealed fixing screws for greater security and improved aesthetics.
  • Optional, torx screw to tighten the knob and convert the cylinder on a fix knob cylinder.
  • Emergency opening by means of portable programming device (PPD).
  • Available from 40mm up to 370mm in thickness (special body lenght available for for glass doors).
  • Plus plug options (+5mm / +10mm) for doors where cylinders needs additional length between the knob and the body.
  • IP protection: model IP55 and model IP66 for outside use.