Enjoy enhanced security without costly handle upgrades or extra security devices with this Geepas Double Cylinder lock. The high-quality cylinder features anti-pick, anti-drill, and anti-bump protection to give you peace of mind and proper home security. The design is perfect for any modern front door. Saves time on new installations. High-Security Geepas door lock with key features unique anti-bump protection that does not use trap pins. This ensures the turning of the cylinder key is extra smooth while blocking access from bump keys. The cylinder lock features an anti-pick design with a minimum of pins on each side, making it extremely difficult for common burglars to pick the lock. This door lock is suitable for all door types including wooden, metal, UPVC, patio door lock, French door, and composite doors.