Battery-Free Resettable Mechanical Door Lock with Zinc Alloy Keypad - for Home, Office & Gate Security

Battery-Free Resettable Mechanical Door Lock with Zinc Alloy Keypad - for Home, Office & Gate Security. Battery-Free Operation: No power or batteries required for operation, ensuring reliability. Easy Password Reset: Users can change the password freely without sending the lock for service. Durable Zinc Alloy: Constructed from high-quality zinc alloy with satin-chrome or black finish. Anti-Theft Latch: Features a secure latch design for enhanced home and office safety. Flexible Password Length: Supports password codes ranging from 1 to 11 digits for security. Versatile Installation: Suitable for left-open and right-open doors, excluding glass doors. 2-Year Warranty: Comes with a 2-year warranty and available after-sales service. Keyless Entry: Opens door via password only, eliminating the need for physical keys.