High Security TS007 1 Star Thumbturn Euro Cylinder Lock, British Standard, Insurance Approved Barrel Lock and Key Sets. UPVC Door Locks. (40mm Internal x 40mm External (80mm Total)), Chrome

High Security TS007 1 Star Thumbturn Euro Cylinder Lock, British Standard, Insurance Approved Barrel Lock and Key Sets. UPVC Door Locks. (40mm Internal x 40mm External (80mm Total)), Chrome

Sterling TS007 BS1 1 Star Police Approved Secured by Design Euro Door Cylinder, Satin Nickel, 50mm x 50mm (100mm Total)

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