The Best Combination Door Lock of 2023

Double Security:100% Mechanical (no risk of low battery). Does not lock automatically. NOT Electronic Lock. Stainless Steel deadbolt lock is extra hard (304), you can use passcode or key to lock it, or both, very difficult to pry open.

Keyless Design: Wear-free keypad material, no clues left for thieves, higher security. Does not lock automatically (This can be a pro or con depending on your needs)

Design for DIY installation: Combination can be 4-8 digits (no repeats) with tumblers providing over 8,000 options. Please be noted that the combination code can be used in any order.

Widely Use: Suitable for standard prepared doors, maximum borehole diameter 2-1/8" (Suitable for wood or metal door thickness of 35-50mm/1.38-1.96inch), works with both left/right handed and inward/outward opening doors.

Widely Applicable：residential homes, apartment buildings, offices, schools, hospitals, and other applications where the need to restrict access to an area.

Keyless freedom, access your home with keyless freedom and convenience using a highly responsive, illuminated keypad programmable with up to 20 user codes in 4 to 10 digits; 1 single use temporary codes for you to share access with house sitter, dog sitter and guests; no more worry about rushing back home to open the door for anyone

Auto lock function allows 10 to 99 seconds automatic lock delay time, which can ensure the safety of your home when you forget to close the door; if you no longer need to automatically lock, you can turn it off manually; press 1 button for 3 seconds to lock, saving your time to close the door; package inside comes with 1 backup key

Get rid of fumble in your bag for keys in the dark, battery powered keyless entry door lock equips with back lit keypad; make the numbers readily visible in the dark with just one touch; you could avoid mistyping the code at night; the vacation mode, wrong entry limit, and mute function ensure you a convenient and secure lifestyle

If you travel often, or are frequently away from home for long periods of time, you'll love the vacation mode feature on this keyless entry door lock; it blocks unwanted entry for all user codes; you can lock down all 20 user codes, except the one master code and physical key

Easy to install, electronic keyless keypad door lock is compatible with right and left-handed doors, suitable for door thicknesses between 1.38 inches to 2 inches, door hole diameters need to be around 2.13 inches; stylish electronic door locks for gate front door, office, garage, and personal areas for family, guests, or staff entry

【Applicable Doors】Keyless entry door lock works with both left and right handed doors due to adjustable unlocking direction. And also suitable for indoor or outdoor wooden doors, aluminum alloy doors, wrought iron doors with 1.38 inches to 2.56 inches (35mm-65mm) thickness. Accessories can be shortened according to the actual thickness of the door. Before purchase, please confirm whether this door lock is suitable for your door thickness and the holes drilled before.

【100% Mechanical & Keyless】No need to charge and install batteries. Simple installation and operation principle provide a high level of anti-theft performance. You can use passcode to unlock it, but with 100% mechanical construction, our stainless steel digital door lock is so difficult to pry open that provides you with a safer living environment.

【Easy to Set Up & DIY Install】Easy to set and change the codes. Combination can be 4-6 digits composed of numbers or alphabets except for the C key (no repeats), and be used in any order. 12 push bottons greatly improve the security of mechanical door locks. Granular buttons with good touch feeling, are easy to enter passwords.

【More Durable & Weatherproof】The digital outside gate lock is made of #304 stainless steel, and the enhanced anti-corrosion surface treatment performance is 5 to 15 times that of other materials. The keypad deadbolt lock is particularly hard, more waterproof, sunproof, anti-rust and anti-theft.

【Protect Beauty of Door】There is no need for large area drilling. 2 ways to install lock keeper, surface(No need to embed the lock keeper in the door) and mortice. And the diameter of the installed hole is only about 1cm(0.39in). The product is equipped with detailed instructions. Before installation, please read carefully and installation will be simple and fast.

Indoor and outdoor padlock is best used as a school locker lock, gym lock, and gate lock, providing protection and security from theft

Set your own four-digit combination lock for easy combination recall; Combination change tool included

Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance

2 inch (51 millimeter) wide lock body; 5/16 inch (8 millimeter) diameter shackle with 1 inch (25 millimeter) length, 1 inch (25 millimeter) width

Shackle is preset to open on 0-0-0-0. Some instructions may incorrectly state shackle opens on l-o-c-k. See user manual in technical specifications section of this page for correct combination reset instructions.

Interior door keyless entry: add up to 6 keypad users for storage doors, closet doors, bedroom doors and more

Adjustable: Fits left and right handed doors. Bluetooth: not compatible

Easy programming: simple keypad programming procedure adds or deletes users in seconds

Direct replacement: no extra work on standard door prep

Glow in the dark keypad: better visibility in the dark; Min. Door Thickness: 1 1/4 inches, Max Door Thickness: 1 7/8 inches; Meets or exceeds ANSI Grade 3 requirements

Convenient for Keyless Entry: This digital lock provides 1 master code and 9 access codes. And you can set the password up to 15 digits, suitable for office, house and apartment.

Enhanced Security: Designed with encryption function, this doorknob can avoid the code being peeping.

Universal Fit: It fits most standard doors and the free rotating knob make it fit both left and right handed doors. With adjustable latch, it fits 2-3/8-Inch (60mm) or 2-3/4-Inch (70mm) backset.

Easy to install: Easily installs in minutes with just a screwdriver even you are not professional. The keypad is back-light that enable you to enter codes more convenient even in darkness.

Multi-Functions: The electronic lock is waterproof and can be used in both indoor and outdoor. Comes with an emergency power supply in case that the batteries run out.

HIGHER CONVENIENCE & SECURITY -- It can be opened with both the pass code or the key; Wear-free keypad material, no clues left for thieves (Initial password: 159260, not 123678 as listed in the user manual!)

100% MECHANICAL STAINLESS STEEL 304 -- No risk of low battery, lock easily by turning the knob left or using key to lock it, open passcode or key. This lock is very difficult to pry open and deadbolt is extra sturdy. Does not lock automatically (This can be a pro or con depending on your needs)

Suitable for standard prepared doors, borehole can not less than 1-15/16", maximum borehole diameter 2-1/8" (Suitable for wood or metal door thickness of 35-50mm/1.38-1.96inch), works with both left/right handed and inward/outward opening doors

DESIGN FOR DIY INSTALLATION -- Combination can be 4-8 digits (no repeats) . Please refer to the installation video. Please note that the combination code can be used in any order

TRUSTED QUALITY AND 100% SATISFACTION SERVICE -- Elemake provides 10 years factory warranty, If you are not satisfied with the product, please contact us to refund or replace the product

【 Applicable Doors 】Work with both left and right handed doors due to adjustable handle direction. The keyless entry door lock with keypad is suitable for exterior or interior doors with 1.38 inches to 2.56 inches (35mm-65mm) thickness, such as wooden fence, courtyard gate, aluminum alloy door, wrought iron doors, and bedroom door. Accessories can be shortened according to the actual thickness of the door.

【 100% Mechanical & Keyless 】No need to charge and install batteries. Simple installation and operation principle, providing a high level of anti-theft performance. With 100% mechanical construction, our keypad deadbolt door lock is not easy to pry open that provides you with a safer living environment.

【 Easy to Set Up & DIY Installation 】It is easy to set and change the codes. Combination can be 4-6 digits composed of numbers or alphabets except for the C key (no repeats), and be used in any order. 12 push bottons greatly improve the security of mechanical door locks. Granular buttons with good touch feeling, are easy to enter passwords.

【 More Durable & Waterproof 】The stainless steel digital door lock is made of #304 stainless steel, and the matte anti-corrosion surface treatment performance is 5 to 15 times that of other materials. The keypad deadbolt is particularly hard, waterproof, sun-proof, anti-rust and anti-theft.

【 Advanced Matte Black 】Black can match doors of various colors. The matte surface makes the combination door lock more beautiful and more comfortable to hold. Long handle design is more convenient to use. Please read the instructions carefully, and installation process will become simpler and faster.

Easy to install in about an hour！Wear-free keypad material, no clues left for thieves, higher security. Does not lock automatically (This can be a pro or con depending on your needs)

Slight adjustment to door knob cutout may be needed to accommodate width of lock(Borehole can not less than 1-15/16"). For double bores standard door, this lock must install on the above bore. Size 5-1/2" x 3-1/4", Maximum borehole diameter 2-1/8"

Suitable for standard prepared doors, maximum borehole diameter 2-1/8" (Suitable for wood or metal door thickness of 35-50mm/1.38-1.96inch), works both left/right handed and inward/outward opening doors.

100% Mechanical (no risk of low battery), Stainless Steel deadbolt lock is extra hard (304), you can use passcode or key to lock it, or both, very difficult to pry open.Made of stainless steel #304, enhanced anti-corrosion surface treatment , features 5-15 times higher than zinc material.

Replace Any Lockset, Neatly & Easily . Combination can be 4-8 digits (no repeats) with tumblers providing over 8,000 options. Please refer to the installation video. Please be noted that the combination code can be used in any order.

100% Money back guarantee, please contact us if there is any quality problem.

Does not lock automatically, you don’t need to enter pass code again and again. (This can be a pro or con depending on your needs).

100% Mechanical (No risk of low battery), Stainless Steel 304 deadbolt lock, you can use passcode or key to lock/open it, very difficult to pry open.

Suitable for standard prepared doors, maximum borehole diameter 2-1/8" (Suitable for wood or metal door thickness of 1.38-1.96inch), both left/right handed and inward/outward opening doors.

Combination can be 4-8 digits (no repeats), Please be noted that the combination code can be used in any order.