VEVOR Mechanical Keyless Entry Door Lock, 14 Key Mechanical Door Lock, Mechanical Keypad Door Lock with Adjustable Thumb Knob, Single-Side Zinc Alloy Waterproof Keyless Gate Lock, for Home Office

VEVOR Mechanical Keyless Entry Door Lock, 14 Key Mechanical Door Lock, Mechanical Keypad Door Lock with Adjustable Thumb Knob, Single-Side Zinc Alloy Waterproof Keyless Gate Lock, for Home OfficeProduct Features 2nd Generation Mechanical Combination Lock This mechanical keyless entry door lock features a fully mechanical structure, making it tamper resistant and avoiding the need for charging or batteries. Easy to install and operate, it provides high security. The second generation makes password changes even easier, and the adjustable left right handles add more flexibility Universal Compatibility for Various Doors This surface mounted