Gun Safe Lock Replacement,Chrome Keypad Electronic Safe Lock With Solenoid Lock COMPLETE SAFE LOCK SETS?The lock consists of a panel, a solenoid, 2 override keys,a reset line (red) and a motherboard (PCB), operated by an electromagnetic locking mechanism, more confidential! HIGH QUALITY?Fireproof Strong Durability Safe Lock for physical protection, enhanced durability and 3x dummy codes to prevent forced entry and lockout mode! EASY TO USE?Our security locks are able to set 3 to 8 numeric passwords, unlock them by pressing the # key, and can be changed to the password you want at any time, for added convenience! APPLICATION SITES?Keypad security solenoid lock replacement for all kinds of home safes and lockboxes, gun safes, pistol safes, hotel safes, cabinet safes, coin-operated safes and more! SERVICE NOTE?If you are not a safe technician or professional locksmith, please do not attempt the installation. If you encounter any problems or difficulties, please contact us and we will provide one-on-one service to help you solve your problem!