(Black) Keyless mechanical entry door lock with keypad door knob, waterproof keypads with handle, stainless steel digital door lock with keypads

This keyless combination lock with a keypad is designed for interior and exterior doors 35 to 65 mm thick. It is suitable for various door types, including wood, aluminum alloy, wrought iron, and partition doors, and its adjustment adapts to the actual door thickness. Technical specifications: Lock type: Combination lock; Material: 304 stainless steel; Compatible door thickness: 35 to 65 mm; Combination: 4 to 6 numbers and letters (non-repeating); Number of buttons: 12. Compatibility and accessories: Thanks to its swivel handle, it can be used on left- or right-opening doors. It is compatible with various types of fences and gates. Installation is simple and can be carried out by the user. Codes are easy to set and change, offering great flexibility. This mechanical lock requires no batteries and is easy to use. Its robust construction and ergonomic textured buttons ensure optimal security. Other information: Its matte black design harmonizes with various door colors, while its matte surface enhances user comfort.