Sterling Int Ext TS007 BS1 1 Star Police Approved Secured by Design Thumbturn Door Cylinder, Satin Nickel, 40mm Internal 60mm External (100mm Total)

secured by design approved product - the official uk police security initiative. recommended by the police & insurance companies. ts007 1 kitemark - tested to the very highest standards by bsi - british standards institution anti-pick, anti-screw, anti-pull, anti-bump and anti-drill components designed to resist to known attack methods on door lock cylinders anti-snap - sacrificial section leaves cylinder intact stopping thieves entering the property suitable for use with a wide range of doors including timber, composite, upvc, aluminium or patio doors with a euro profile Note: Please refer to the product video under the images for measurement details and instillation info Packaging may vary, Manufacturer: Sterling