The Best Door Knob Locks – 2022

After hours of researching and comparing all models on the market, we find out the Best Door Knob Locks of 2022. Check our ranking below.

Our Picks For The Top Door Knob Locks


SaleBestseller No. 1
Prime-Line S 4180 Door Knob Lock-Out Device – Prevents Turning of Door Knob and Access to Keyhole, Can be Used for Home Rentals, Evictions, Job Sites and More – Keyed Alike, Gray Diecast
  • PREVENT ACCESS TO KEYHOLE – This door knob lock-out device prevents turning of knob and access to keyhole, ensuring others with a key are not able to unlock the door. For use with keyholes in round door knobs of up to 2-7/16 in. outside diameter.
  • FOR RENTALS, EVICTIONS AND MORE – This lockout device is often used in evictions, rentals, home sales, job sites and in-home or office storage.
  • QUICK, EASY INSTALLATION – Installation is quick and easy – just place door knob lock-out device over the door knob, lock and go!
  • DURABLE CONSTRUCTION – With diecast construction and a gray painted finish, this lock-out device is built to last. Cylinder is held in place with an O-ring and is removable when device is open and unlocked. The cylinder cannot be removed when device is closed and locked.
  • PREVENTS - This lock out device is designed to prevent turning of knob and access to keyhole.
SaleBestseller No. 2
Defender Security S 4180 Doorknob Lock-Out Device – Doorknob Lock with Key to Block Access to Keyhole, Removeable and Easy to Use, Fits Round Doorknobs with Max Diameter of 2-7/8”
  • DOORKNOB LOCK-OUT DEVICE – The Defender Security doorknob lock-out device can be placed directly over the doorknob to prevent access to the keyhole.
  • COVERS KEYHOLE – This doorknob security device is not designed to prevent turning an unlocked knob, but rather to block access to the locked keyhole, effectively keeping other keyholders out.
  • REMOVABLE – The durable diecast cylinder is held in place with an O-ring and is removable when the device is unlocked and open. The cylinder cannot be removed when the device is closed and locked.
  • DIMENSIONS – This lock-out device can protect round doorknobs that have a max diameter of 2-7/16”. Note that the shaft cut-out is oval/oblong in shape and measures 1-3/4 in. x 1-1/2 in., so it may fit loosely over doorknobs with round, slender shafts.
  • APPLICATIONS – This lock-out device is often used in evictions, rentals, home sales, on job sites, in-home, in-office storage knobs and more. It can be used in any situation where you want to prevent others with keys from unlocking the doorknob.
SaleBestseller No. 3
Copper Creek BK2040SS Ball Door Knob, Keyed Entry Function, 1 Pack, in Satin Stainless
  • ANSI Grade-3 Security Keyed Entry Ball Knob
  • Steel Round Corner Adjustable Latch
  • Nickel plated bolts
  • Rich Satin Stainless Finish
Bestseller No. 4
Keypad Door Knob Lock, Keyless Entry Door Lock with Anti-Slip Handle, Auto Lock, Waterproof Electronic Black Door Knob, Safe and Easy Installation for Home, Office, Hotel and Garage
  • 【Easy to Install】 This smart door knob is very easy to install. Just need a screwdriver, it can quickly be finished just by following the steps of the user manual we provide, no extra drill holes needed.
  • 【Enhanced Security & Durable】 The keypad door knob enter lock is sturdy and durable. With automatic locking retractor, the door will automatically lock behind you after opening for 2.5 seconds.IP65 weatherproof, works great in any weather.
  • 【Special Anti-slip Handle】 Using special pattern design, both beautiful and non-slip, so that your children can easily open the lock. This electronic door knob is versatile, silent mode, low battery alert, password Anti-peeking, Backlight keyboard lights up when pressing keys.
  • 【Two unlocking methods】 Smart door locks can be unlocked in two ways. One is to open the door with a passcode powered by AA batteries, which is very convenient for casual visitors, you can tell them the passcode and only need to change the password on the lock when you get home. Or you can open the door with a spare key.
  • 【Wide Applicability】 There is a wide range of application of this digital door knob and it can be widely used in all kinds of doors of different materials. This smart lock is suitable for different scenarios, bedroom, study, garage, basement, office, hotel, etc.
Bestseller No. 5
EUDEMON 4 Pack Baby Safety Door Knob Covers Door Knob Locks
  • ★Special Design---Special double button design with soft TPR material increased friction with the door knob. When you need to open the door,press the double buttons and turn the door knob easily.
  • ★Easy Installation/Release---No drill and tools need,no harm to the door.Take off the door knob cover then set it on the door knob and close the two covers,the door knob is in lock.It can be easily released by a screwdriver.
  • ★Why need it---Prevent babies from opening the door and getting into dangers like the toilet or the storeroom and get injured;Prevent babies from going in or out of the house without adults' superision; Prevent children from playing with the door and pinching their fingers.
  • ★Safety & Eco-Friendly---Made of Eco-Friendly PP and TPR material. EUDEMON baby safty door knob cover has pass Mechanical and Physical Properties test(EN71). Parents can use them safely on the door knobs.
  • Please note that this product has been updated, with only a little difference in appearance, but no change in function. You may receive products both in old version and the new version, but the function is completely the same, please feel free to purchase.
Bestseller No. 6
Smart Lock | Electronic Front Door Lever | Bluetooth | Code and Fob Entry | Support Wirless Fob | Smart Phone App Unlock | Easy to Install | Machine Learning Fingerprint Sensor
  • [CODE FLEXIBlLITY] Generate 5 different types of codes to satisfy your access needs. Use your Smart Lock app to generate and send Permanent, Custom, Temporary, Cyclic, and One-Time codes.
  • [LEARNABLE FINGERPRINT] Unlock the door less than 0.3 seconds with our next generation machine learning fingerprint access technology. The most secured 6-in-1 Keyless Entry Smart Door Lock: Fingerprint + Passcode + Key Card + Wireless Fob + Smartphone + Key.
  • [MONITOR ACCESS] The Smart Lock App includes a built-in Access Log to see who comes and goes, and when.
  • [GOODBYE KEYS] Assign Key Cards (2 Key Cards Included) and share E-keys from your Smart Lock app to grant easy access for the entire family. No more losing keys and having to replace your entire lock!
  • [SECURITY FEATURES] Auto-Lock, Anti-Peep Door Code as well as Protect Mode are enabled to keep your home secure.
Bestseller No. 7
Signstek Digital Door Lock with Keypad - Electronic Door Knob for Keyless Entry - Oil Rubbed Bronze
  • 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 mute function, this doorknob can prevent others from listening to beep to steal your code. The mute function and the 15-digit password function greatly improve the security of the door lock.
  • 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. Perfects for your entery door, front door entry, garage, utility room door, back door, bedroom door. And we recommend the inside door knob is used in indoor. It comes with an emergency power supply in case that the batteries run out.
Bestseller No. 8
BESTTEN Keyed Entry Door Knob with Lock, Interior and Exterior Door Lock, Standard Ball, Satin Nickel
  • Includes 3 keys per set
  • All metal construction with satin nickel finish
  • Adjustable latch 2-3/8’’ - 2-3/4’’ (60-70mm) backset. Door thickness from 1-3/8’’ to 1-3/4’’ (35-45mm)
  • ANSI Grade-3 standard
  • 5-year mechanical and finish warranty
SaleBestseller No. 9
Amazon Basics Exterior Door Knob With Lock, Classic, Oil Rubbed Bronze
  • Brass body; steel internal structure
  • Adjustable latch from 2-3/8"- 2-3/4"(60-70mm)
  • Includes two (2) brass keys, KW1 keyway, rounded steel faceplate and strike, Zinc alloy latch bolt
  • Detailed installation instructions included
  • Backed by an Basics 1-year limited
Bestseller No. 10
Door Knob Replacement - up to 2 Knobs
  • Installing up to 2 customer-supplied door knobs
  • Testing new device for proper function. Clean up area. Packaging to be disposed of by Customer
  • Service is for wood installation only. Installation location is subject to provider discretion. Door modifications such as shifting the faceplate, shifting the strikeplate, and increasing bore hole depth are not included and additional charges may apply
  • Rekeying lock not included


How Do You Buy The Best Door Knob Locks?


Do you get stressed out thinking about shopping for a great Door Knob Locks? Do doubts keep creeping into your mind? We understand because we’ve already gone through the whole process of researching Door Knob Locks, which is why we have assembled a comprehensive list of the greatest Door Knob Locks available in the current market. We’ve also come up with a list of questions that you probably have yourself.


We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Door Knob Locks that you consider buying. Your questions might include the following:

  • Is it worth buying an Door Knob Locks?
  • What benefits are there with buying an Door Knob Locks?
  • What factors deserve consideration when shopping for an effective Door Knob Locks?
  • Why is it crucial to invest in any Door Knob Locks, much less the best one?
  • Which Door Knob Locks are good in the current market?
  • Where can you find information like this about Door Knob Locks?

We’re convinced that you likely have far more questions than just these regarding Door Knob Locks, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.


Potential sources can include buying guides for Door Knob Locks, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best possible Door Knob Locks. Make sure that you are only using trustworthy and credible websites and sources.


We provide an Door Knob Locks buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Door Knob Locks currently available on the market.


This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:


  1. Brand Value: Every brand of Door Knob Locks has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Door Knob Locks?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: his simply is how much bang for the buck you get from your Door Knob Locks.
  5. Customer Ratings: Number ratings grade Door Knob Locks objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Door Knob Locks.
  7. Product Quality: You don’t always get what you pay for with an Door Knob Locks, sometimes less, and sometimes more.
  8. Product Reliability: ow sturdy and durable an Door Knob Locks is should be an indication of how long it will work out for you. .

We always remember that maintaining Door Knob Locks information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.


If you think that anything we present here regarding Door Knob Locks is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here . Or You can read more about us to see our vision.

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