Zinc Alloy 1 to 11 Digitswith Reset Keyless Entry Mechanical Code Lock

Zinc Alloy 1 to 11 Digitswith Reset Keyless Entry Mechanical Code Lock. No Power Supply Operation: Mechanical code lock requires no batteries or electricity to function. Waterproof and Fireproof: Designed with high resistance against water and fire for enhanced safety. Heavy-Duty Construction: Solid zinc alloy die-casting with stainless steel main components and anti-saw deadbolt. Customizable Backset: Available in standard 60mm or customized 70mm backset options. Reversible Design: Easily reversible for both left and right-handed door installations. High Security Keyway: Double-row-pin mechanism with 10 pins for a higher secure level. Multiple Finish Options: Available in Antique Brass, Satin Nickel, and True Gold Polished finishes. Comprehensive Key Set: Each set includes 5 owner keys and 1 construction key.