Sterling TS007 BS3 3 Star Police Approved Secured by Design Euro Door Cylinder, Dual Finish Brass & Satin Nickel, 36mm Internal 45mm External (81mm Total)

secured by design approved product - the official uk police security initiative. recommended by the police & insurance companies. ts007 3 kitemark - tested to the very highest standards by bsi - british standards institution 251 hour salt spray tested for year round performance & reliability patented cam protection mechanism giving unparalleled protection against attack anti-pick, anti-screw, anti-pull, anti-bump and anti-drill components designed to resist to known attack methods on door lock cylinders, Manufacturer: Sterling