IRONWORX ® Spectre Brass 35mm (Turn) / 55mm (Key) (90mm) Maximum-Security Police Approved TS007 BSI 3 Star Euro Cylinder Door Lock with Escape Thumb Turn Function, Includes 5X Keys

HOW TO CHOOSE THE RIGHT SIZE: To find your size, remove your existing cylinder and measure from the centre fixing screw to each end. The Turn side (thumb turn) always faces INSIDE your home — the Key side always faces OUTSIDE. Select the variant from the dropdown that matches both measurements. Not sure? Round up to the nearest available size — a cylinder 5mm longer than needed is better than 5mm too short. See our measuring guide in the images above.

MAXIMUM SECURITY AND PROTECTION: Enhance your home’s security with our Spectre BSI 3-star kitemarked euro cylinder lock. Accredited with Secured by Design (SBD) certification, this police-approved door lock provides exceptional theft resistance against all forced methods of attack with anti-pick, anti-drill, anti-bump, anti-plug and anti-snap safeguards, providing extreme protection against unauthorised access to your patio doors.

HIGHLY ACCREDITED AND RIGOROUSLY TESTED: Constructed of brass and hardened carbon steel material the IRONWORX Spectre Euro cylinder lock has been tested to the highest British industry standards and is Insurance approved. Awarded BSI 3 Star Kitemark certification, the highest security rating on the market, providing maximum protection for your home.

ENHANCED KEY CONTROL AND SAFETY: The IRONWORX Spectre Euro cylinder offers advanced key protection, allowing only authorised users to request additional keys and preventing unauthorised duplication. Its emergency escape function provides a safe exit during fires or emergencies, making it ideal for both front and bedroom door lock applications.

SIMPLE INSTALLATION WITH GUARANTEED PERFORMANCE: The IRONWORX Spectre Euro cylinder allows simple, retrofit installation for all door types which accept a Euro cylinder barrel. It includes a 10-year 'fit and forget' performance & security guarantee for added peace of mind. If a burglary occurs due to cylinder snapping, you may receive up to £2,000 in compensation (lock must be registered within 28 days, T&C's apply), making it an excellent door lock choice.