A door knob with a lock can add privacy, keyed entry, or convenient keyless access—and a distinctive finish can make it part of your home’s style, too. The right choice depends on where you plan to install it, how you want to unlock it, and whether it fits your door. These five options range from traditional keyed knobs to keypad and fingerprint models, with important differences in fit and setup to consider.
Table of Contents
Quick Comparison
| Product | Lock type | Notable features | Best suited for |
|---|---|---|---|
| BESTTEN Keyed Entry Door Knob | Keyed | Satin nickel; fits two backsets | A straightforward traditional entry knob |
| Yamiry Keypad Smart Door Knob | Keypad and key | Up to 20 codes; adjustable auto-lock | Key-free everyday entry |
| Evanshow Fingerprint Door Lock | Fingerprint, code, card, and key | Stores fingerprints and passwords | Several ways to unlock a door |
| Estmoon Matte Black Entry Door Knob | Keyed | Matte black finish; reversible design | A dark-finish entry lock |
| Lanwandeng Matte Black Door Knob | Keyed | Three keys; adjustable latch | A classic black knob for entry or interior use |
Our Picks: Best Cool Door Knobs With Locks reviews
BESTTEN Keyed Entry Knob: A Simple Satin Nickel Pick
The BESTTEN is a traditional ball-style keyed knob in satin nickel. Its understated finish can work well if you want a clean, familiar look rather than a highly decorative shape or a dark accent. The listing describes a stainless steel handle, a brass mechanism, and a reinforced steel structure.
It accommodates 2⅜-inch or 2¾-inch backsets and doors from 1⅜ to 1¾ inches thick, which covers common door dimensions. The manufacturer says it is tested to 250,000 cycles and includes three keys. The lock is not rekeyable, and separately purchased locks are keyed differently, so matching keys across multiple doors may require extra planning.
This is the most direct choice here for shoppers who want a standard keyed knob without electronic setup. It can suit an entry door or an interior door where keyed access is wanted. Its main trade-off is that it does not offer codes or fingerprint entry, and you cannot rekey it if you later want to change its key.
Pros:
- Satin nickel finish and classic ball-knob shape
- Fits two common backsets and standard door thicknesses
- Includes three keys
- Stainless steel handle and brass mechanism
Cons:
- Not rekeyable
- No keyless entry option
Verdict: Choose the BESTTEN if you want a conventional satin nickel keyed knob and have confirmed your door dimensions.
Yamiry Keypad Knob: Code Entry With a Backup Key
The Yamiry replaces routine key use with a backlit keypad while retaining a key for backup access. You can set 4- to 8-digit codes, create up to 20 codes, or set a one-time code for a guest. That makes it a practical option for households that need to share access without handing out a physical key.
Its auto-lock timing can be set from 5 to 99 seconds, or turned off. The lock is described as aluminum alloy with an IP54 weather-resistance rating, a low-battery indicator, and an anti-prying user code feature. The listing says installation takes a screwdriver and can take less than 15 minutes, though actual installation depends on your door and existing hardware.
Compared with the traditional keyed picks, the Yamiry offers more control over who can enter and when the door locks. The trade-off is that it depends on electronic operation and code setup. The listing does not specify a mobile app or remote control, so do not choose it expecting those features.
Pros:
- Supports up to 20 user codes and one-time guest codes
- Includes a key as an alternate way to unlock
- Adjustable auto-lock timing or an option to disable it
- Backlit keypad and low-battery indicator
Cons:
- Requires code programming and battery attention
- No app or remote access is specified in the product details
Verdict: The Yamiry is a good fit if you want keypad access and guest codes but still want a physical key as a backup.
Evanshow Fingerprint Lock: Multiple Ways to Unlock
The Evanshow combines four unlocking methods: fingerprint, password, mechanical key, and IC card. It can store up to 100 fingerprints and 50 passwords, giving a household several options for sharing access. The product is presented for bedrooms, homes, hotels, and offices.
One setup detail matters for security: the manufacturer says you must register an administrator fingerprint before first use. Until an administrator is set, any fingerprint can unlock the door. Treat that as a required first step, not an optional setting. The lock also has a USB port for emergency power from an external power bank, but that port does not charge the internal batteries.
The listing says the lock fits wooden doors from 1.18 to 1.97 inches thick and works with left- or right-swing doors. It is described as installing without drilling or wiring, with tools and video tutorials included. Its broad set of access methods is more flexible than the Yamiry keypad, but it also brings more setup steps and electronic features to manage.
Pros:
- Four unlocking methods, including fingerprint and mechanical key
- Stores up to 100 fingerprints and 50 passwords
- Emergency power port for use with an external power bank
- Designed for left- or right-swing wooden doors within its stated thickness range
Cons:
- Administrator fingerprint setup is essential before use
- Emergency USB power does not recharge the lock’s batteries
Verdict: Consider the Evanshow if you want several entry methods and are prepared to complete the administrator setup and manage its electronic features.
Estmoon Matte Black Knob: A Bold Finish for Keyed Entry
The Estmoon is a keyed entry lock with a matte black finish, a more noticeable look than the satin nickel BESTTEN. The listing describes zinc alloy and brass parts, along with a coating intended to resist corrosion in humid environments. Its reversible design is meant to work on either left- or right-handed doors.
It fits doors from 1⅜ to 1¾ inches thick and is designed for screwdriver installation. The product description also says the latch plate is not removable. That is worth checking before you buy: if your existing door preparation needs a different latch plate arrangement, this could make the fit less convenient.
This model gives you a simple keyed option in a dark finish, without the code management of the electronic picks. The listing does not provide a backset range, so confirm compatibility with the seller’s product details before ordering if your door’s backset is important. The description refers to it as a knob and also uses “lever” wording, so verify the pictured style and hardware details suit your project.
Pros:
- Matte black finish for a strong visual accent
- Reversible for left- or right-handed doors
- Fits the stated common door-thickness range
- Keyed locking with screwdriver installation
Cons:
- Latch plate is not removable
- Backset dimensions are not listed in the supplied product details
Verdict: Pick the Estmoon if matte black is your priority and its latch and door fit match your existing setup.
Lanwandeng Matte Black Knob: A Classic Keyed Option
The Lanwandeng is another matte black keyed knob, with a traditional look for entry doors or interior spaces where keyed access is wanted. The product details describe stainless steel knobs, a copper lock, and a matte black finish intended to resist corrosion. It includes three brass keys.
The adjustable latch supports 2⅜-inch or 2¾-inch backsets and doors from 1⅜ to 1¾ inches thick. The listing states that the latch’s square plate cannot be removed, so check your door preparation before purchasing. It also says the locks are keyed alike, meaning one key can open all locks in the set; consider whether that arrangement suits your needs if buying more than one.
Unlike the Estmoon, this model provides a stated backset range, which makes checking fit more straightforward. It is a more traditional choice than either electronic lock, but it does not offer codes, fingerprints, or an alternative electronic entry method.
Pros:
- Matte black finish with a classic knob design
- Adjustable latch for two common backsets
- Includes three keys
- Listing states an ANSI Grade 3 classification and testing beyond 200,000 cycles
Cons:
- Latch square plate is not removable
- Keyed-alike arrangement may not suit every multi-door setup
Verdict: The Lanwandeng is a sensible option if you want a matte black keyed knob with a clearly stated adjustable backset and are comfortable with its keyed-alike setup.
How to Choose a Door Knob With a Lock
Match the Lock Type to How You Use the Door
A keyed knob is simple and does not require a code or fingerprint setup, but you need to keep track of keys. A keypad can make guest access easier and reduce routine key use. A fingerprint model offers another way to enter, though it requires setup and battery management. Think about who uses the door and what backup access you want before choosing.
Measure Door Thickness and Backset
Door thickness and backset are two key fit measurements. Door thickness is the width of the door itself; backset is the distance from the door edge to the center of the knob hole. Several picks here list compatibility with common backsets and door thicknesses, but the Estmoon details do not state a backset range. Measure your door and compare it with the product specifications before ordering.
Check the Latch and Door Preparation
Some knobs have a latch plate that cannot be removed or changed. This can matter if your existing door has a different latch setup or if you need a particular finish around the latch. Check the shape and size of the latch plate as well as the backset, especially for the Estmoon and Lanwandeng models, which state that their latch plates are not removable.
Choose a Finish That Fits Your Space
Satin nickel has a quieter, classic look, while matte black creates a higher-contrast accent. Consider the other hardware on the door and nearby fixtures. A finish is a visual choice, but also check the product’s stated materials and care guidance if the door is in a humid area or exposed to the weather.
Consider Keys, Codes, and Backup Access
For keyed locks, check how many keys are included and whether the lock can be rekeyed. The BESTTEN is not rekeyable, and its product details say separately purchased locks are keyed differently. The Lanwandeng listing describes its keys as keyed alike. For electronic models, confirm how codes are managed and what backup entry method is included. The Yamiry has a key, while the Evanshow includes mechanical keys and emergency USB power.
Plan for Electronic Setup and Battery Needs
Keypad and fingerprint locks offer convenience but require more setup than a standard keyed knob. The Yamiry supports several codes and adjustable auto-lock timing. The Evanshow requires administrator fingerprint registration before use, and its USB port provides emergency power rather than charging its internal batteries. Make sure you are comfortable following setup steps and maintaining the lock’s power source.
Set the Right Security Expectations
A keyed knob can be useful for access control, but the product details alone do not establish that a knob is suitable as the only security measure for every exterior door. Consider your door, frame, and overall security needs together. For electronic options, read the full installation and operating instructions, and complete all security-related setup before relying on the lock.
Frequently Asked Questions
Can I install one of these door knobs myself?
The listings describe these models as DIY installs, with the Yamiry designed for screwdriver installation and the Evanshow described as requiring no drilling or wiring. Your door’s existing holes, latch setup, and dimensions can affect how easy installation is. Follow the included instructions and confirm fit before starting.
Which option does not require a key for everyday entry?
The Yamiry supports keypad codes, and the Evanshow supports fingerprints, passwords, and IC cards. Both include mechanical key access as a backup, according to their product details.
Will these knobs fit any standard door?
Not necessarily. The BESTTEN and Lanwandeng list backset ranges and door-thickness limits. The Evanshow gives a wooden-door thickness range, while the Yamiry and Estmoon details supplied here do not state a backset range. Measure your door and check the product specifications before buying.
Can I use the BESTTEN knob on multiple doors with the same key?
The BESTTEN listing says it is not rekeyable and that separately purchased locks will be keyed differently. Do not assume multiple units will share a key; check with the seller if you need matching locks.
What should I do first when setting up the Evanshow?
Register an administrator fingerprint before using the lock. Its product details warn that until an administrator is set, any fingerprint can unlock it. Follow the setup instructions before relying on it to control access.
Does the Evanshow USB port charge its batteries?
No. The listed USB port is for emergency power from an external power bank and does not charge the lock’s internal batteries.
Which matte black knob has a stated backset range?
The Lanwandeng lists an adjustable latch for 2⅜-inch or 2¾-inch backsets. The supplied Estmoon details do not specify a backset range, so verify its fit before ordering.
Final Recommendation
For a straightforward keyed knob, the BESTTEN offers satin nickel styling and clear fit specifications, while the Lanwandeng is the better-defined matte black option for shoppers who want a stated adjustable backset. Choose the Yamiry if keypad codes and guest access matter most, or the Evanshow if you want fingerprint entry alongside several backup methods. The Estmoon may suit a matte black entry door, but confirm the latch and backset details first. Whichever model you choose, measure your door and review the installation requirements before purchasing.
