20 Best Door Locks And Handles [2024]

Are you looking for the best Door Locks And Handles? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Door Locks And Handles.

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# Preview Product
1 Kwikset 98180-020 San Clemente Single Cylinder Low Profile Front Lock Handleset with Halifax Door... Kwikset 98180-020 San Clemente Single Cylinder Low Profile Front Lock Handleset with Halifax Door...
2 IRONZON Fingerprint Door Lock Door Knob with Keypad Keyless Entry Door Lock with Handle for Home... IRONZON Fingerprint Door Lock Door Knob with Keypad Keyless Entry Door Lock with Handle for Home...
3 Door Knob with Lock - Keyed Entry Door Lock - Round Bedroom Door Knobs with Lock and Key,Entrance... Door Knob with Lock - Keyed Entry Door Lock - Round Bedroom Door Knobs with Lock and Key,Entrance...
4 Berlin Modisch Single Cylinder HandleSet with Lever Door Handle (for Entrance and Front Door)... Berlin Modisch Single Cylinder HandleSet with Lever Door Handle (for Entrance and Front Door)...
5 Probrico Bed/Bath Door Levers Wave Style Handles in Satin Nickel Wholesale Privacy Door Locks (10... Probrico Bed/Bath Door Levers Wave Style Handles in Satin Nickel Wholesale Privacy Door Locks (10...
6 Revolo Electronic Keypad Deadbolt, Keyless Entry Door Lock, Keyed Entry, Auto Lock, Door Lock with... Revolo Electronic Keypad Deadbolt, Keyless Entry Door Lock, Keyed Entry, Auto Lock, Door Lock...
7 Sifely Keyless Entry Door Lock, Keypad Door Lock, Keyless Door Lock, Fingerprint Door Lock,... Sifely Keyless Entry Door Lock, Keypad Door Lock, Keyless Door Lock, Fingerprint Door Lock,...
8 Amazon Basics Handleset with Shelby Lever - Single Cylinder - Oil Rubbed Bronze Amazon Basics Handleset with Shelby Lever - Single Cylinder - Oil Rubbed Bronze
9 Smart Lock,SMONET Fingerprint Door Lock with Keypad,Keyless Entry Door Lock with Handle,Wireless... Smart Lock,SMONET Fingerprint Door Lock with Keypad,Keyless Entry Door Lock with Handle,Wireless...
10 Azdele Front Door Handle Set with Single Cylinder Deadbolt and Lever Handle, Square Adjustable Entry... Azdele Front Door Handle Set with Single Cylinder Deadbolt and Lever Handle, Square Adjustable...
11 Kwikset 96870-100 Belleview Single Cylinder Handleset with Cove Knob featuring SmartKey Security in... Kwikset 96870-100 Belleview Single Cylinder Handleset with Cove Knob featuring SmartKey Security...
12 Smart Door Lock, Yamiry Smart Door Handle, Biometric Fingerprint Door Lock, Keyless Entry Door Lock... Smart Door Lock, Yamiry Smart Door Handle, Biometric Fingerprint Door Lock, Keyless Entry Door...
13 Probrico 6 Pack| Square Privacy Door Levers Locksets in Matte Black Finish, Bed/Bath Door Levers... Probrico 6 Pack| Square Privacy Door Levers Locksets in Matte Black Finish, Bed/Bath Door Levers...
14 Signstek Front Door Lock Set,Keyless Entry Door Lock with Handle,Electronic Keypad Deadbolt,Smart... Signstek Front Door Lock Set,Keyless Entry Door Lock with Handle,Electronic Keypad Deadbolt,Smart...
15 Hall/Closet Lever Handle Lock Matt Black Finish--Heavy Duty Door Lock Handle in Matt Black for... Hall/Closet Lever Handle Lock Matt Black Finish--Heavy Duty Door Lock Handle in Matt Black for...
16 Patio Door Handle Set + Mortise Lock 45° Perfect Replacement for Sliding Glass Door Fits 3-15/16”... Patio Door Handle Set + Mortise Lock 45° Perfect Replacement for Sliding Glass Door Fits...
17 Smart Lock, SMONET Deadbolt Lock with Keypad, Keyless Entry Biometric Fingerprint Front Door Locks,... Smart Lock, SMONET Deadbolt Lock with Keypad, Keyless Entry Biometric Fingerprint Front Door...
18 Child Proof Door Lever Lock (2-Pack) - Door Handle Lock - 3M Adhesive - Minimalist Design - No... Child Proof Door Lever Lock (2-Pack) - Door Handle Lock - 3M Adhesive - Minimalist Design - No...
19 Signstek Keyless Entry Door Lock,Digital Smartcode Door Lock for Front Door,Keypad Door Lock with... Signstek Keyless Entry Door Lock,Digital Smartcode Door Lock for Front Door,Keypad Door Lock with...
20 Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key... Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key...
Bestseller No. 1
Kwikset 98180-020 San Clemente Single Cylinder Low Profile Front Lock Handleset with Halifax Door...
  • San Clemente has a slim square low profile deadbolt and matching handle set with a modern interior lever. Application Type: Entry Door
  • The Halifax interior lever is reversible, fits both right and left handed doors. Low profile contemporary design 50 percent lower profile than...
  • Adjustable Throughbolt design slides vertically and horizontally to ensure a straight handleset on your door
  • Handle set deadbolt is ANSI/BHMA Grade 1 certified, the highest residential security rating
  • Features SmartKey Security Re key your lock in 3 easy steps; Compatible with Kwikset KW1 Keyway
SaleBestseller No. 2
IRONZON Fingerprint Door Lock Door Knob with Keypad Keyless Entry Door Lock with Handle for Home...
  • 🔐【3 WAYS TO UNLOCK】: Advanced 3-in-1 Keyless Biometric door lock: Fingerprint + Anti-peep virtual password + Physical Key, fingerprint...
  • 🔐【DIY INSTALLATION】: Fingerprint door lock is designed to fit US standard door, Backset 2-3/8″(60mm) and 2-1/8″(70mm), door thicknesses...
  • 🔐【Boarding & HOMEOWNER】Fingerprint door lock providing your room with an added level of safety, it is simplistic design for office, apartment...
  • 🔐【EMERGENCY CHARGING】: Keypad door knob requires 4 AAA batteries (included), According to the frequency of use, it can be used for up to 12...
  • 🔐【WARRANTY】: CLCYICEN Smart fingerprint deadbolt lock provides with a one-year warranty from the date of purchase.When you encounter...
SaleBestseller No. 3
Door Knob with Lock - Keyed Entry Door Lock - Round Bedroom Door Knobs with Lock and Key,Entrance...
  • 🔐 Clever Design: The hidden screws are covered by a fixed cover, perfect for preventing dislodging and loosening and preventing prying. It does not...
  • 🔐 Excellent Function: The button lock has channel and locking function, which can be unlocked from the outside with the key and locked with the...
  • 🔐 High-end Material: Made of pure 304 stainless steel, tested more than 2000 times, strong and durable, neither deformation nor loosening, which is...
  • 🔐 Range of Application:Locks can be adjusted to 2-3/8" or 2-3/4" (60mm or 70mm) for 1-3/8" to 2" thick doors (35mm and 50mm). Please note that for...
  • 🔐 Easy to Install:Everyone wants to install a lock that protects their privacy, and we have included an installation video on the left, and just...
SaleBestseller No. 4
Berlin Modisch Single Cylinder HandleSet with Lever Door Handle (for Entrance and Front Door)...
  • Designed to complement both conventional and modern style interior doors for commercial and residential applications
  • Includes a reversible handle that makes it perfect for fitting left or right handed doors
  • Uniquely crafted door HandleSet with 2 3/8 inch- 2 3/4 inch adjustable backset latch and square corner striker
  • Durable & Portable Satin Nickel Finish handle set which Fits 1 3/8-Inch-1 3/4-Inch doors.
  • Includes all parts and screws with 2 keys; inactive handleset dummy conversion kit now available search for: B08W9NT37S
Bestseller No. 5
Probrico Bed/Bath Door Levers Wave Style Handles in Satin Nickel Wholesale Privacy Door Locks (10...
  • 10 Pack per package(for 10 doors) : privacy door levers with modern nickel finish for bathroom or bedroom door. Confirm with ANSI Grade 3, Exceeds...
  • Privacy Function(without keys) : The latch bolt can be locked by thumb turn button on the inside lever. An emergency release tool can unlock the door...
  • Steel Adjustable Latch : It has adjustable universal latch - 2-3/8" or 2-3/4", Fits doors 1-1/4 inch to 1-3/4 inch
  • Easy Installation : Easy to install with all accessories included. The easy installation makes for a one-person project. It fits both right and left...
  • Dimensions : Lever Length: 4.7"(120mm) , Rosette Diameter: 2.56"(65mm). Note : The square plate of the latch is unremovable
SaleBestseller No. 6
Revolo Electronic Keypad Deadbolt, Keyless Entry Door Lock, Keyed Entry, Auto Lock, Door Lock with...
  • Keyless Entry - This keypad lock provides 20 access codes for family use and an available temporary code for the single guest entry. This keypad door...
  • Auto-Locking - Anti-peeking password protects your home security, and automatic door lock or one-touch auto-lock effectively avoids the incomplete...
  • Easy Installation - Adjustable latch to fit most standard door preparations, including necessary hardware components. Easy to install with a Phillips...
  • High-Quality Design - This digital combination lock adds taste to your building with its own unique shape and high-quality atmospheric handle...
  • Built to Last - With a sturdy zinc alloy, Electronic Keypad Deadbolt was tested to handle the comings and goings of a busy household for over 30...
Bestseller No. 7
Sifely Keyless Entry Door Lock, Keypad Door Lock, Keyless Door Lock, Fingerprint Door Lock,...
  • [Rental Hosts & Homeowners] Sifely smart door lock is a great solution for airbnb short-term rental hosts, rental property management, and...
  • [Multiple Ways To Unlock] Advanced 5-in-1 Keyless Entry Smart Door Lock: Fingerprint + Code + Fob + Smartphone + Key.
  • [Easy Installation] Easy to install in minutes with just a phillips screwdriver. No extra drills needed. No locksmith needed. Door handle is...
  • [Remote Control] If paired with Sifely WiFi Gateway (Optional Add-on, Sold Separately), you can lock/unlock your smart door lock anywhere anytime, set...
  • [Satisfaction Guaranteed] App/Software is free to use forever. No hidden charges or long-term costs. 30-day money back guarantee, 1-year product...
Bestseller No. 8
Amazon Basics Handleset with Shelby Lever - Single Cylinder - Oil Rubbed Bronze
  • Easy installation with Phillips head screwdriver
  • Fully reversible lever; can be installed on both right-handed and left-handed doors
  • Fits all doors 1-3/8" to 1-3/4" in thickness
  • 6-way adjustable latch to fit any 2-3/8" or 2-3/4" backset
  • Certified Grade-3 Security by ANSI/BHMA
Bestseller No. 9
Smart Lock,SMONET Fingerprint Door Lock with Keypad,Keyless Entry Door Lock with Handle,Wireless...
  • 5-in-1 Smart Door Lock: Fingerprint + APP control +Passcode + Key Fob+ Key. Support Remotely Unlock5-in-1 Smart Door Lock: Fingerprint + APP control...
  • Easy to Install: Keyless Entry Door Lock with Handle is reversible for both left and right handed doors, Smart Deadbolt designed to fit 1-1/2" ~ 1-...
  • Smartphone Auto Door Lock: Digital Door Lock work with SMONET Gateway,using Free TTlock app, remotely access to your family, guests or service people...
  • Secure Keypad Deadbolt: Fingerprint Lock made of high quality Zinc Alloy and long battery life, our digital fingerprint biometric door lock is durable...
  • NO Worry Return:SMONET Smart Lock with 60-Day Money Back Guarantee,One Year Warranty and Life Time Professional Tech Support Team.Any question about...
Bestseller No. 10
Azdele Front Door Handle Set with Single Cylinder Deadbolt and Lever Handle, Square Adjustable Entry...
  • 【Reversible Modern Handleset】This front door handle and lock set is designed in both conventional and modern style, so it fits most decoration...
  • 【Adjustable Design】The length of the door latch can be adjusted from 60mm to 70mm(2-3/8 to 2-3/4 inch). Fits most standard-sized doors ranging...
  • 【Heavy-Duty Material & Durable Finish】This door handle set is made of heavy duty Zinc Alloy, which can last a long life, not easy to break! The...
  • 【Safety & Convenience】Front door handle lock comes with a single cylinder deadbolt that can be opened by an exterior key, and have a secure lock...
  • 【Risk-free Shopping】We provide lifetime warranty for this front door entry lock set. If there is any question during usage, feel free to contact...
SaleBestseller No. 11
Kwikset 96870-100 Belleview Single Cylinder Handleset with Cove Knob featuring SmartKey Security in...
  • Traditional arch single cylinder deadbolt and matching handleset with a traditional cove interior knob
  • Designer style and superior security with this Kwikset signature series product
  • For use on exterior doors where keyed entry and security is needed
  • Handleset deadbolt is ANSI/BHMA Grade 3 certified, the highest residential security rating
  • Features SmartKey Security: Re-key your lock in 3 easy steps; Compatible with Kwikset KW1 Keyway
SaleBestseller No. 12
Smart Door Lock, Yamiry Smart Door Handle, Biometric Fingerprint Door Lock, Keyless Entry Door Lock...
  • 【Easy Installation without Extra Drilling】You can replace your current lock in minutes with just a screwdriver. No extra drills needed. The...
  • 【Control Your Yamiry Smart Lock via APP】Unlock and lock, share access and query unlock records via your smartphone. Authorize access permissions...
  • 【Multiple Ways To Access】5 ways to access: Biometric Fingerprint + Keypad Code + IC Card + Smartphone + Key. Upgrade 4th generation fingerprint...
  • 【Unique Privacy Mode】When privacy mode is turned on indoors, no user other than the administrator of the lock has permission to unlock from...
  • 【Satisfaction Guaranteed】The APP can be used for free forever. 30-day money-back guarantee, 1-year product warranty and lifetime customer support...
Bestseller No. 13
Probrico 6 Pack| Square Privacy Door Levers Locksets in Matte Black Finish, Bed/Bath Door Levers...
  • Square Privacy Door Lever : Privacy door levers with elegant matte black finish. Confirm with ANSI Grade 3, Exceeds 200,000 cycles.
  • 6 Locks Per Package(for 6 doors).Keyless Privacy Function. When locked inside, the lock could be opened outside with coin. Best use for bathroom or...
  • Steel Adjustable Latch : It has adjustable universal latch - 2-3/8" or 2-3/4", Fits doors 1-1/4 inch to 1-3/4 inch
  • Easy Intallation : Easy to install with all accessories included. The easy installation makes for a one-person project. It fits both right and left...
  • Dimensions : Lever Length: 4.84"(123mm) , Rosette Diameter: 2.56"(65mm). Note : The square plate of the latch is unremovable
Bestseller No. 14
Signstek Front Door Lock Set,Keyless Entry Door Lock with Handle,Electronic Keypad Deadbolt,Smart...
  • Keyless Entry Convenience: Features 6 access codes for family use and available temporary code for guest single entry. Come with 2 physical keys.
  • Safe and Secure: Auto-locking Function prevents any incomplete locking and Mute Function prevents code stealing. ANSI/BHMA Grade 3 certified.
  • One Touch Locking: Push the button to lock before the automatic locking and the lock will alarm if there is any incomplete locking.
  • Easy Installation: Install in minutes with just a screw driver. It fits most standard residential door preparations.
  • Multi-functions: Low Battery Alarm will remind you to change the batteries in time. Green back-light increases visibility at night.
Bestseller No. 15
Hall/Closet Lever Handle Lock Matt Black Finish--Heavy Duty Door Lock Handle in Matt Black for...
  • 【Reversible】 Fits both right handed and left
  • 【Multiple Usage】Designed to complement both conventional and modern style interior doors for commercial and residential applications
  • 【Size】Adjustable Backset:2-3/8 inch or 2-3/4 inch (60mm or 70mm); Fits doors thickness:1-3/8 inch to 1-3/4 inch (35mm to 45mm)
  • 【Material】ZINC ALLOY; FINISH :Matt Black
  • 【QUALITY GUARANTEE】Great quality and high security:Exceeds 200,000 circles,If you have any questions, please contact us freely,we will reply
Bestseller No. 16
Patio Door Handle Set + Mortise Lock 45° Perfect Replacement for Sliding Glass Door Fits 3-15/16”...
  • ☛【 COST EFFECTIVE TO REPLACE OLD OR BROKEN DOOR HANDLES】: When your door handle is broken, old or unsightly, don’t replace the door entirely,...
  • ☛【INCLUDES】: Interior Handle, Exterior Pull,Mortise lock, Thumb Latch, 6XScrews. Standard reversible, non-handed handle set that can be mounted...
  • ☛【EASY INSTALLATION】:This is a DIY project in the box. For handles with 3-15/16” for 2 screw distance & a Mortise (Latching style) lock....
  • ☛【REVERSIBLE DOOR HANDLE & MORTISE LOCK】:Also known as "Non-Handed”. Our handle is designed for Right or Left-Handed or the door that opens...
  • ☛【NON-KEYED】:The exterior die-cast pull comes non-keyed. This handle is NOT CONVERTIBLE WITH KEY FUNCTION AT THIS TIME!
Bestseller No. 17
Smart Lock, SMONET Deadbolt Lock with Keypad, Keyless Entry Biometric Fingerprint Front Door Locks,...
  • 🔓【High-safety Smart Home Devices】SMONET smart door lock with handle has only one main account, you can let your guests, friends or housekeepers...
  • 🔓【5-in-1 Smart Deadbolt】Advanced Fingerprint & IC card & Passcode & TTLock APP control & Mechanical Key. Remote Voice control with Alexa and...
  • 🔒【Functional & Durable】This Bluetooth door lock is made of zinc alloy, suitable for harsh environments (Waterproof Level: IP65; Operating...
  • 🔒【15-minute Installation】No need to hire a locksmith, SMONET keyless entry door lock is easy to install with a screwdriver(Included) in a short...
  • 🔒【Customer Service & Warranty】 SMONET provides 30 days free return/exchange service, 1-year warranty and free life-time technical support for...
SaleBestseller No. 18
Child Proof Door Lever Lock (2-Pack) - Door Handle Lock - 3M Adhesive - Minimalist Design - No...
  • Minimal design: The pack of 3 child proof door handle locks have a versatile & simple design that blends with your interiors. Prevent your children as...
  • Universal fit: Designed to work on all types of door levers. The versatile design of the child proof door lock adapts to rough as well as smooth...
  • Hassle-free installation: Baby proof your doors in less than 1 minute. The door kid friendly door locks from Inaya come with pre-applied 3M adhesive...
  • Damage-free removal: The toddler door locks can be removed without leaving any marks or damaging the surface. Just heat the installation surface for a...
  • 100% happy purchase: Make your door knob child proof with Inaya lever locks paired with 1-year warranty, video instructions and quick and exceptional...
SaleBestseller No. 19
Signstek Keyless Entry Door Lock,Digital Smartcode Door Lock for Front Door,Keypad Door Lock with...
  • Touchscreen Keypad with blue backlight: Touchscreen Keypad has good performance that it avoids the problems caused by unstuck physical buttons; The...
  • Hidden keyhole for emergency: No need to call firemen. Remove the keypad handle with a wrench. Insert the mechanical key. Turn the key clockwise and...
  • Anti-peep password: Users can create any random digits in front of or behind the correct password (random digits +correct digits+ random digits) so...
  • Interchangeable door handle and Fashion appearance: Comes with the changeable door handle that the door lock can be used on left and right; The door...
  • Easy installation: Comes a hexagon screwdriver, just follow the user guide to finish the assembling even you are not a professional. The suitable door...
Bestseller No. 20
Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key...
  • Large capacity key lock box enables secure storage of up to five standard (2 inch) house keys; Shackle fits most ball, biscuit, and tulip door knob...
  • Set your own four-digit combination lock box; Reset the combination for thousands of personalized combination code options
  • For indoor and outdoor use; Key safe is constructed with a metal body for durability, vinyl coated shackle to prevent scratching, and shutter door to...
  • SPECIFICATIONS: External Dimensions: 6.25in (158.75mm) H x 3.56in (90.42mm) W x 1.50 in (38mm) D Internal Dimensions: 3 (76.2mm) H x 2.75in (70mm) W x...
  • Capacity for 5 standard (2 inch) house keys; Interior dimensions are shaped like an "L" with top section measuring 0.3 inch x 1.56 inch x 2.95 inch;...

Having trouble finding a great Door Locks And Handles?

This problem is well understood by us because we have gone through the entire Door Locks And Handles research process ourselves, which is why we have put together a comprehensive list of the best Door Locks And Handless available in the market today.

After hours of searching and using all the models on the market, we have found the best Door Locks And Handles for 2023. See our ranking below!

How Do You Buy The Best Door Locks And Handles?

Do you get stressed out thinking about shopping for a great Door Locks And Handles? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Door Locks And Handles, which is why we have assembled a comprehensive list of the greatest Door Locks And Handles available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has 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 Locks And Handles that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding Door Locks And Handles, 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 Locks And Handles, 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 Locks And Handles. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Door Locks And Handles 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 Locks And Handles 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 Locks And Handles 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 Locks And Handles?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Door Locks And Handles.
  5. Customer Ratings: Number ratings grade Door Locks And Handles objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Door Locks And Handles.
  7. Product Quality: You don’t always get what you pay for with an Door Locks And Handles, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Door Locks And Handles is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Door Locks And Handles 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 Locks And Handles is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What are the best home door locks?

A: eufy Security Smart Touch Keyless Entry Door Lock — $154.99 (List Price $199.99) Schlage Connect Smart Century Trim Deadbolt With Alarm — $163.59 (List Price $199.99) eufy Security Touch Smart …

Q: Which door lock is best?

A: The lightweight alloy outer body coupled with the front mirror finish makes it a must stylish upgrade for your front door. Keeping the front door security in mind, this Smart lock comes with a best in class solid 5 stainless steel bolts and a brute alarm force.

Q: How to choose the best door lock?

A: ✔ More locking points so it’s harder to force the door. ✔ Only one cylinder is required to lock the full mechanism and can be keyed alike with other cylinder locks so fewer keys needed for one property ✔ Easy to change the cylinder or upgrade to a better standard cylinder.

Q: What is the most popular door handles?

A: Privacy door handles and knobs feature a twist or button door lock on the front or side. … Passage door handles and knobs operate a latch assembly but typically include no locking mechanism. … Dummy door knobs are one-sided and don’t include any internal working parts. …