British Standard 3621, Patented and Insurance approved

• 6 pin drill resistant cylinder
• Maximum security differs
• Exclusive coded key registration systems
• Security escutcheon plates (to strengthen door)
• High security striker plate
• Deadlock with hardened steel rollers
• 63mm Lockcase
• 45mm Backset
• Can be operated with the same key as all other Banham registered key locks, padlocks and collapsible gates