1.Door lock: 1 silver lock cylinder + 1 gold lock cylinder, each with 3 keys.The anti-theft function of the cylinder effectively improves the reliability and security of the lock, and is your first choice for security.2.Enhanced Door Security,Enjoy enhanced security without costly handle upgrades or additional security devices with this euro door lock cylinder.Multiple safety protections make you feel comfortable.3.Secure Anti-Pick Design: The cylinder lock features an anti-pick design with a minimum of three anti-pick pins on each side, making it extremely difficult for common burglars to pick the lock.4.Quick and easy to install, Replacement European cylinder that can be installed in minutes without special tools.The cylinder with button has a built-in emergency and safety function, meaning it can be locked from either side.More convenience.5.Wide range of applications,Our door locks are suitable for indoor and outdoor use and are suitable for all types of doors, including wooden, metal, PVC doors.They can be used as replacement locks as well as for new mounting.For commercial and private use.Front door or bathroom door, double door or single door, sliding door.Door to balcony/terrace, garage, cellar or barn.