Durability: Constructed from high-quality chromium-zinc alloy, this fireproof safe lock provides robust physical protection. Its durable design ensures long-term reliability

Compatibility: To facilitate installation through the door cutout, this product features an upgraded 4-pin connector, which is smaller in size than the older 14-pin version. Please be sure to verify the connector type

Smart Features & Operation: As a safe keypad replacement including 2 override keys, offers 3-8 digit codes, silent mode, low-battery alert, and power-off protection. 3 colored lights indicate status; 3-strike error lockout enhances security

Versatile Applications: Designed as a safe with electronic keypad lock, ideal for home/gun/pistol/hotel safes with keypads

Note: Our locks can only be used with alkaline batteries. If you are not a safe technician or professional locksmith, please do not attempt installation. if you have any questions or difficulties, please ask us for online installation instructions