Top Door Knob Lock Reviews

Knob Lock CB03 Communicating : Keyed Alike Cylinders On Both Sides : Bump-Pick Resistant : Cylindrical Grade 3 : Double Keyed Alike Cylinders : Yale Lock Keyway

LOCKING DOOR KNOB KEYED ON BOTH SIDES FOR 200% IMPROVED SECURITY!- Use These SC-4 Keyway Twin Door Knobs With Lock And Key Like A Double Sided Door Lock Deadbolt But With Automatic Bolt Latching - Not Self Locking.
REPLACES MOST CYLINDRICAL BALL ENTRY KNOB LOCK HARDWARE - Fits Many Previous Wood or Metal Door Preps (drilling new holes may not be necessary!) Consult With a Certified & Licensed Locksmith If You Do Not Have Sufficient Lock Hardware Installation Experience.
INDUSTRY PROVEN PROTECTION WITH BUMP BLOCKER & MUSHROOM PICK RESISTANCE - Anti-Bump & Pick Resistant, ANSI Certified Commercial Grade 2 Secure Backsets (2 3/8" 60mm and 2 3/4" 70mm) For Sure Fitting For door thickness 1 1/4" - 1 13/16". A simple turn is all it takes to operate. Includes 2 Keys.
TOTAL QUALITY ASSURANCE TESTED DOUBLE SIDED LOCK DOOR KNOB - Verified to withstand at least 120lbs. of force & 200,000 cycles, will Work On Your Aluminum or Wood Doors With Standard Preps Also Compatible With Electric Lock Systems.
DOUBLE KEYED ENTRY DOOR KNOB 25-YEAR WARRANTY - We know you’ll love the peace of mind your lock brings, that’s why it’s backed with a 25-year manufacturer hardware warranty and 5-year silver door knobs finish guarantee.

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Door Knobs Communicating : Ball Entry Door Knob Keyed On Both Sides : Double Locking Cylinders : Bump Resistant & Anti-Pick Pins : Automatic Latching : Keyed Alike

✅ KNOB LOCK INCLUDES FREE KEYED ALIKE SERVICE & FREE THEFT PREVENTION BOOK - Order 1 Lock Set Or 10, We'll Custom-Key Every Knob Or Deadbolt, To Work With 1 Key Unique To Your Order. Retro Fits Wood or Metal Door Preps (drilling new holes may not be necessary!).
✅ UNIQUELY KEY PROTECTED ON BOTH SIDES FOR TWICE THE SECURITY - These Security Enhanced Door Knobs With Lock And Key Can Be Locked Or Unlocked With Key On Either Side, Use It Like A Double Sided Door Lock Deadbolt But With Automatic Bolt Latching - Not Self Locking.
✅ GET PROVEN PROTECTION BUMP BLOCKER & MUSHROOM PICK RESISTANCE - Withstands At Least 120lbs. Of Force, Bump Resistant & Anti-Pick Pins With ANSI Certified Commercial Grade 2 Secure Stainless Steel Construction And Backsets (2 3/8" 60mm and 2 3/4" 70mm) For Sure Fitting For door thickness 1 3/8" - 1 3/4" Includes 2 Yale Lock keyway duplicates.
✅ ANSI CERTIFIED SECURE DOUBLE SIDED LOCK DOOR KNOB - Uses (Y-1) Yale lock keyway and verified For Up To 200,000 Cycles, Works On Your Aluminum or Wood Doors Also Compatible With Electric Lock Systems, Satin Stainless Steel Finish.
✅ DOUBLE KEYED ENTRY DOOR KNOB 100% LIFETIME WARRANTY - We know you’ll love the peace of mind your lock brings, that’s why it’s backed with a hassle-f....

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Childproof Door Knob Covers Babyproof (4 Pack) Child Door Locks Door Handle Baby Proofing Door Safety for Kids by AILUOQI

★Keep Your Child Safely Inside★ Baby Door Knob Safety Cover help keep your children safe by preventing little ones from opening doors or getting locked in a room and get injured. Safe is First..
★Simple & Easy to Install★ Baby Door Lock spins in child's hand. Adults can grasp through holes and open easily. No drill and tools need, no harm to the door. Take off the baby proof door knob covers then set them on the door knob and close the two covers, the toddler door knob cover is in lock..
★New Technology & Eco-Friendly★ Helps restrict access to out-of-bound & dangerous areas. It is easy for parents to secure doors with child safety door lock. Polypropylene fiber material, which is odorless, non-toxic, non-polluting..
★New & Efficient Design★ This door knob safety cover for kids of new structure & shape design makes this go with all your doors. It looks natural when installed on doors. You can relax knowing your home is truly baby proof to eliminate worrisome accidents..
★Fits Most Door Knobs★ Compatible with standard spherical doorknobs. The snap-on structure makes it difficult for children to break apart. Perfect for homes, families, kindergartens, day care, and schools..

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Childproof Door Knob Covers Babyproof (6 Pack) Child Door Locks Door Handle Baby Proofing Door Safety for Kids by AILUOQI

★Keep Your Child Safely Inside★ Baby Door Knob Safety Cover help keep your children safe by preventing little ones from opening doors or getting locked in a room and get injured. Safe is First..
★Simple & Easy to Install★ Baby Door Lock spins in child's hand. Adults can grasp through holes and open easily. No drill and tools need, no harm to the door. Take off the baby proof door knob covers then set them on the door knob and close the two covers, the toddler door knob cover is in lock..
★New Technology & Eco-Friendly★ Helps restrict access to out-of-bound & dangerous areas. It is easy for parents to secure doors with child safety door lock. Polypropylene fiber material, which is odorless, non-toxic, non-polluting..
★New & Efficient Design★ This door knob safety cover for kids of new structure & shape design makes this go with all your doors. It looks natural when installed on doors. You can relax knowing your home is truly baby proof to eliminate worrisome accidents..
★Fits Most Door Knobs★ Compatible with standard spherical doorknobs. The snap-on structure makes it difficult for children to break apart. Perfect for homes, families, kindergartens, day care, and schools..

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4PCS Universal Car Door Lock Knobs, Carbon Fiber Interior Door Lock Knob Pull Pins, Door Knob Covers Door Knob Lock Truck Interior Accessories for Cars Vehicles Auto

【Car Door Lock Knob 4 Pack】Our door bolt lock pin lock set includes 4 pieces door lock pin covers,can meet your car interior decor needs. Compatible with most BMW models..
【High Quality】 These car lock knob pins are made of carbon fiber, sturdy and durable, not easy to deform and fade, resistant to corrosion or rust, smooth to touch, reliable for long time use, a nice cheap upgrade from the factory plastic ones..
【Easy Installation】 Simple screw off the old door lock caps and screw these on until snug, very easy to install. They do a fine job of disappearing when the doors lock and are smooth with the door panel which is nice when you put your arm out the window..
【Elegant Design】 Our car interior door lock knobs not only matches very well on the inside of your car, but also acts as a little reminder when you forget to lock the door. Good looking upgrade to the interior of any vehicle..
【Size Information】these carbon fiber knob covers measure about 1.37 inches in height, 0.31 inch in diameter, suitable for most types of cars with door locks, please check the size before purchasing. Dodge NOT FIT.

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Electronic Keypad Door Knob, Smart Keyless Entry Door Knobs, Code, Anti-Slip Handle, 2.5s Auto Lock, Waterproof Door Lock, Easy to Install for Home, Office, Apartments and Garage

【Easy to Install and Use】 This smart door knob is very easy to install. All you need is a screwdriver and you can install this lock in a few minutes. This keypad door lock is suitable in most standard doors in the United States..
【Exquisite Anti-slip Handle】 Using exquisite pattern design, the handle is 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 keypad for use in low light..
【Safe & Durable】 The keypad door knob enter lock is up to 10 changeable codes. User and master levels. Anti spy code encryption. With automatic locking retractor, the door will automatically lock behind you after opening for 2.5 seconds. IP65 weatherproof,works great in any weather..
【Two Unlocking Ways】 Smart door locks can be unlocked in two ways. One is to open the door with a passcode and can be charged via USB, which is very convenient for daily visitors, you can tell them the passcode. Or you can open the door with a mechanical 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, b....

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LOQRON Crystal Door Knobs with Lock and Keys, Glass Door Knobs with Privacy Lock, Luxurious Diamond Door Knob, Classic Interior Glass Door Knobs for Bedroom Bathroom Closet – Stain Nickel, 1 Pack

【Privacy Function Door Knob】Complete pack features interior crystal door knob with lock and keys, designed with privacy deadlock, used for closet, bedroom, bathroom, garage, wine cellar, where the security is needed..
【Modern Crystal Design】Classic clear glass door knobs reflect light for a gorgeous visual effect, the elegant design of the crystal knob will fit perfectly into any room or space in your modern, traditional or contemporary home..
【Compatible Door Size】Door knob diameter: 60mm (2.36").
The whole lock length: 170mm(6.7"). Universal Latch: adjustable 60mm(2-3/8”) or 70mm (2-3/4"), suit for door thickness from 30 to 50mm (1.18” to 2"). The latch plate is unremovable. Fully reversible, suitable for both left-handed and right-handed doors..
【Safety & Durable】The lock cylinder of this antique crystal door knob is made of heavy zinc alloy, not easy to rust and durable. The hard material ensures that the glass door lock is not easy to be picked..
【Trustworthy Brand】LOQRON offer 30 days free return & 1 year warranty. If our product has any delivery or quality issue, Please feel free to contact us anytime. LOQRON Customer Service Team will be at your service 24 hours a day!.

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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..

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Door Knob Covers for Child Safety, 8 Pack Child Proof Door Knob Covers, Upgraded Design Child Safety Locks for Door Knobs

PROTECT YOUR KIDS: Home is the most secure place for everyone, still, there are hidden risks for babies due to the babies love to have adventures at home. Uraleyeon child proof door knob covers can prevent babies from opening doors and entering the basement, storage room, and other places where danger easily occurs..
THE LATEST DESIGN: The latest snap-on structure makes it difficult for babies to break apart but parents can use them safely on the door lock. Also Provides a separate cap for each lock button, which improves the practicality of doorknob safety covers. All components are designed to assemble and can be removed multiple times without the worry of breaking..
RELIABLE MATERIAL: Made of environmentally friendly PP material, odorless, non-toxic, non-polluting, and durable, can ensure the quality and longevity of the door knob covers. It comes with 8 PCS / 4 SET toddler door knob covers, providing both internal and external protection for two doorknobs of the door..
NO TOOLS NEEDED: Without tools, simply set 2 piece covers on the door knob and close them, the toddler door knob cover is in lock. There are no barriers for adults to use, just grab the door handle through the hole and turn the knob..
QUALITY SERVICE: Uraleyeon is committed to pro....

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Defender Security E 2311 Mortise Keyed Lock Set with Glass Knob – Perfect for Replacing Antique Lock Sets and More Fits Doors with 2-3/8 Backset

NEW INSTALLATION FIT – This lock set is perfect for interior doors with a 2-3/8" backset. INSTALLATION TIP - Use of thread locking adhesive on the set screw will keep knob from slipping.
BEAUTIFUL, TRADITIONAL GLASS KNOB LOCK SET - The E 2311 glass knob set is the perfect choice for replacing or updating interior door hardware. With a polished brass trim and beautiful glass knob, it’s the perfect choice for your next project..
LEFT OR RIGHT HAND INSTALLATIONS – The steel case mortise assemblies can be used for left or right hand installations, and can easily be installed on new and vintage doors..
REPLACe ANTIQUE LOCK SETS – This E 2311 Mortise lock set is the perfect choice for replacing knobs on old doors. No matter what interior door you’re fixing, this classic lock set will add the perfect finishing touch..
LOCK BOLT KEY – This entry door lock set is perfect as a privacy lock on bedrooms, bathrooms and other interior doors - the lock bolt is key activated from both the inside and outside..

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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 scenari....

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Keyless Electronic Entry Door Knob, Keypad Smart Door Knob, Interior Door Handle with Lock, Automatic Locking, Battery Backup, Backlight, Easy Installation, Great for Home, Hotel and Office

【Easy to Install and Use】 This digital door knob is very easy to install. All you need is a screwdriver and you can install this lock in 10 minutes. This keypad door lock is suitable in most standard doors in the United States..
【Safe & Durable】 The keypad door knob enter lock is up to 8 changeable codes. Anti spy code encryption. With automatic locking retractor, the door will automatically lock behind you after opening for 3 seconds. IP65 weatherproof,works great in any weather..
【Multi-Function】 The Smart door knobs can be used all year round and has a low power alert mode. An emergency power charger is included in the package, and the lock has a backup battery port that can be recharged at any time in case the battery runs out..
【Smart Keyboard】 The lock key is backlit to prevent password peeking. And the lock button lights up so you can see the numbers clearly when you use lock at night..
【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, Apartment, etc..

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Silver Double Door Handleset Front Entry Door Lockset Exterior Full Escutcheon Lockset-Keyed Handleset & Dummy Inactive Door Hardware for French Door 2011SN (Keyed Handle & Dummy Handle Set)

Satin Nickel Door Handleset fit a residential door predrilled, 5-1/2"(139mm) Hole to hole, Please measure before buying.Heavy duty security hardware locksets, entry door knob and deadbolt lock set Includes a reversible handle that makes it perfect for fitting left or right handed doors..
Doule handleset have a keyed handle and a Dummy handle,Inactive handle set function includes a handleset grip, interior knob or lever and non-functioning deadbolt.
It is only used to be a HANDLE, for living room/kitchen or single french door, does not lock and comes WITHOUT KEY..
Front Door Lockset Heavy duty high grade security hardware locksets, entry door knob and deadbolt lock set Includes a reversible knob handle that makes it perfect for fitting left or right handed doors, dummy handle can install on left hand or right hand..
This Overall Handleset is a contemporary hardware locksets, nice sense in beautiful silver finish, The delicacy of Breakfast At Tiffanys, One of its features you are sure to love with this Door Lock is its finished that coordinates and blends perfectly just fine with any home accent..

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