Current Price $83.50 $ 83. The difference is that you need to lock the door from both inside and outside with the key. Entry Sets. 50. • Institutional Double Cylinder Lock: Both knobs are Fixed with Keyed cylinder in both Outside and Inside knobs. Without a button lock mechanism, intruders cannot unlock the door manually. These range from legally protected keys to protect against unauthorised duplication, which can also include specially designed key systems such as master key systems, which allow … Model: 454929. Narrow search results by brand Double cylinder deadbolts are locked or unlocked on both sides with a key. If you decide to purchase a double-cylinder lock, there are several types to choose from. From United States. ... Patented throughbolt slides up and down so you don't have to patch/redrill your door . Apply "PBSALE" to Save 10%! Double cylinder door handle sets and deadbolts are keyed on both the interior and the exterior; requiring a key to lock or unlock from either side. Brand New. Baldwin Classic Single Cylinder Keyed Entry Door Knob Set with Rosette and Emergency Exit Function from the Estate Collection Model: 5205.ENTR Available in 17 finishes This helps to guide your key into the lock at night, and often includes a separate light that alerts you once the deadbolt has been locked. These locks require a key to lock or unlock the door both from the outside and the inside, making them a little safer, in one regard. Shop door knobs and a variety of hardware products online at Lowes.com. Deadlocking latchbolt operated by knob from either side. Panic Exit Devices. The stylish range of key lockable cavity sliding door locks fit timber doors from 35mm-45mm thick. or 2-3/4 in. to 1-3/4 in. Find Keyed entry door knob door knobs at Lowe's today. Face plate (Figure 2) Deadbolts with a faceplate covering the inside thru-bolts appear to have normal outside and inside housings. Single Cylinder deadbolts, entry knobs, and handlesets are operated with a key from the outside, but do not require a key for locking or unlocking from the interior of the property. Product Title Kwikset 985 Series Double Cylinder Keyed Deadbolt, V ... Average rating: 0 out of 5 stars, based on 0 reviews Current Price $164.99 $ 164 . backset . Brandywine Stainless Steel Keyed Entry Door Knob Affordably outfit exterior doors with this Affordably outfit exterior doors with this Keyed entry knob set from Defiant. The double cylinder deadbolt is operated by a key on both sides of the lock.Double cylinder deadbolts are commonly used on doors that include or are in close . 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 Product Title L32CS3208 Entry Door Lock, Double Cylinder Average rating: 0 out of 5 stars, based on 0 reviews Current Price $40.64 $ 40 . In some locations; Double Cylinder locks will not pass code due to their hindrance of quick exit during a fire; and as such are not commonly used for residential locations. Kwikset 243 Tylo Entry Knob and Double Cylinder Deadbolt Project Pack in Antique. Double cylinder door locks: Just like single door locks, you will also require to use the key to lock the door. Burglars often go through windows if they see a double cylinder door lock. Installers insert double-cylinder locks through small holes bored into the door. 1 watchers. Double-cylinder deadbolts have keyholes on both sides of the opening. Deadbolt operated by key outside and inside. Narrow Stile Panic Exit Devices. Deadbolt thrown or retracted by key from either side Single cylinder locks are more common than double cylinder. Locked and unlocked from both sides with a key inserted in a rim cylinder. Model: 454525. C $29.38. Free Shipping for All Orders! A rim automatic deadlatch (nightlatch) is fitted on the inside of your door, with the key locking cylinder to insert your key to open the door located on the outside of the door. to 2 in. door . Home. Entry Door Levers with Double Cylinder Deadbolt. Turning key in either knob locks or unlocks its own knob independently. Function Available: KEYED ALIKE/COMBO PACK: All keys are the same, all locks you received can open with the same key, minimize keys in your home; PASSAGE LOCK: Keyless(no keyhole), neither lock from exterior and interior of the door, suit for children room, kitchen, living … Instead, the door is locked or unlocked using a thumb-turn style lever. You can click "Cancel" at any time and keep shopping. Deadbolt Single / Double Cylinder Lever Combo Entry Door Knob Handle Keyed Alike $26.44 Schlage Entry Door Knobs and Dead Bolts (2) Sets Georgian Used for Parts Repair Knobs cannot slip or pull off. Master Lock Keyed Entry Door Lock, Biscuit Style Knob, Satin Nickel, BCO0115. Replacing single-cylinder locks with double-cylinder models may reduce successful break-ins by 50% or more. Commercial Door Hinges. Knobs cannot slip or pull off. Instead, the door is locked or unlocked using a thumb-turn style lever. ... Emtek Rustic Modern Rectangular One Piece Grip by Grip Double Cylinder Keyed Entry Handleset from the Sandcast Bronze Collection. Pocket Door. Cabinet Hardware. Emily Beach works in the commercial construction industry in Maryland. LowPriceDoorKnobs.com carries quality discounted door hardware, door knobs, door levers & more from top brands! She received her LEED accreditation from the U.S. Green Building Council in 2008 and is in the process of working towards an Architectural Hardware Consultant certification from the Door and Hardware Institute. Showing 1–12 of 69 results Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Any recommendation or promotion of double cylinder dead bolt locks must include a warning about their potential fire danger and procedures to minimize the danger. Site design by EYStudios, Cal-Royal / Barrington Knob / Keyed Double Cylinder Communicating Lock / Stainless Steel / BA04-32D, Cal-Royal / Barrington Knob / Keyed Double Cylinder Storelock / Oil Rubbed Bronze / BA02-10B, Cal-Royal / Barrington Knob / Keyed Double Cylinder Communicating Lock / Oil Rubbed Bronze / BA04-10B, Cal-Royal / Barrington Knob / Keyed Double Cylinder Institution Lock / Oil Rubbed Bronze / BA09-10B, Cal-Royal / Barrington Knob / Keyed Double Cylinder Storelock / Stainless Steel / BA02-32D. You will find Deadlatches commonly referred to as Nightlatches and Yale Locks as well. Screws or other fasteners are installed on the interior side of the door to keep the lock in place while protecting the screws from tampering. A double-cylinder door lock is a type of security device primarily found on residential doors. Enter your address to find the closest store or search by province, city or store name Product Title Kwikset Juno Keyed Entry Door Knob and Double Cylind ... Average rating: 0 out of 5 stars, based on 0 reviews. Hinges. Menu 0. 4.0 out of 5 stars 95. Double-cylinder locks are an extra layer of protection for home and business security. Get a Free Shipping offer when you order today. I was surprised to find that there is a need for them at times. Double-cylinder locks are an extra layer of protection for home and business security. Papaiz Lock C-400 Replacement Cylinder, 2 Keys Barrington Keyed Double Cylinder Communicating Lock Knob The Barrington Communicating lock is quality designed and engineered for residential and commercial buildings. They can be locked or unlocked only with a key, and no thumbturn is present. Homeowners can unlock these devices by either turning a key from outside, or by turning the thumbturn by hand from inside. All Keyed Same Entry Door Knobs with Double Cylinder Deadbolt for Exterior Front Doors, Satin Nickel Finish, Keyed Alike for Every Set, Contractor Pack of 4-Keyed … For more than 95 years, Schlage has offered durable door hardware in a range of unique style combinations to express any personality . Graded Best in Residential Security, Durability, ... Georgian Knob Keyed Entry Lock Georgian Knob Hall & Closet Lock Deadbolts. Satin Stainless Steel. Single cylinder locks are most commonly used in residential locations due to safety and ease of use. 1 star euro cylinder can be combined with 2 star handles to achieve the equivalent of a 3 star euro lock. Deadbolt locks use a cylinder to lock the door. These door knobs are not very common at all that's for sure. LowPriceDoorKnobs.com carries quality discounted door hardware, door knobs, door levers & more from top brands! https://www.sears.com/search=double cylinder keyed door knob In one convenient display pack ; Keyed alike for convenience New (Other) C $51.10. $147.22 $127.97. Hinges. Therefore, it is called a cylinder lock as well. Showing 1–12 of 69 results Gainsborough Trilock Omni Series-ALLURE Tri Lever. Shop at Locking hardware for door hardware and accessories like Single Cylinder Grade, Double Cylinder Captive Function Deadbolt and Single Cylinder Knobset Combo, Single Cylinder Deadbolt and Cylinder Knobset, Keyed Entry Julienne Door Knob Set and Deadbolt Combo Pack and more. Double-cylinder locks pose a danger to the home's occupants during a fire or other emergency. It plugs the cam projecting it outward locking the door in the process. home improvement direct 1 Pack Keyed Alike Entry Door Knobs/Keyed Door Lock, Double Cylinder Keyed Deadbolt with Matching Round Style Knob, Classic Sat. Pocket Door. Get it as soon as Tue, Aug 4. Deadbolts. for pricing and availability. Home. One important disadvantage is the extra safety concern. Telling the difference between a single-cylinder and double-cylinder deadbolt is a simple task, even for the untrained eye. Tylo Antique Brass Exterior Entry Door Knob and Double Cylinder Deadbolt Combo Pack: Orbit Satin Chrome Commercial Keyed Entry Door Knob: Pismo Round Matte Black Exterior Entry Door Knob Featuring SmartKey Security with Microban Antimicrobial … Homeowners often use these locks in conjunction with other types of security products, such as lever locks or handlesets. Single cylinder door handle sets and deadbolts are keyed only on the exterior with an associated thumb turn on the inside that can quickly and easily lock or unlock the mechanism. In Consumer Reports' battery of door lock tests, we use a 100-pound battering ram—at least eight times—to see how well a lock resists kick-ins. Commercial Door Hardware. She received a bachelor's degree in economics and management from Goucher College in Towson, Maryland. Door Knobs. Choose a lock finish that matches the rest of your hardware to create a cohesive look. Baldwin Santa Cruz SmartKey Double Cylinder Keyed Entry Handleset with Modern Knob and Modern Square Interior Trim from the Reserve Collection Model: DC.SANxCON.CSR.SMT Available in 5 finishes Compare; Find My Store. When a double-cylinder lock is present, even if a burglar breaks the glass, he will be unable to unlock the deadbolt from inside without a key. Get a Free Shipping offer when you order today. Replacing single-cylinder locks with double-cylinder models may reduce successful break-ins by 50% or more. Free Shipping for All Orders! “single cylinder” means the key opens the lock from one side, “double cylinder” means the key opens the lock from both sides. Last one. Jump to navigation (888) 247-0495; Hours of operation ... Kwikset 665-SMT Smart Key Grade 3 Double Cylinder Deadbolt. Step up to designer styles and superior security with Kwikset Signature Series products. Schlage: Mechanical Security Products FAQs, Ask the Builder: Deadbolt Locks-Electronic Locks, National Fire Protection Association (NFPA) 101: Life Safety Code. 99 Supplied as keyed to differ with keyed alike and master keying available. Probrico Entry Door Knob and Double Cylinder Deadbolt Lock Combo Set, Keyed Alike,Oil Rubbed Bronze, Set of 4. Some people use double cylinder lever sets on glass doors w they are concerned that someone may be able to break the glass and unlock the door … The Carbine alb Double Cylinder Deadbolt is a precision made, heavy duty deadbolt. add to compare compare now. Commercial Door Locks. Guaranteed to fit on existing, standard pre-drilled doors . But, we had it evaluated by the fire department, and they're OK with it given the lack of alternatives. products. 64 List List Price $52.96 $ 52 . A single-cylinder deadbolt has a slot for a key on one side, while the other side features a knob or turning mechanism of some sort, usually a thumb-turn that looks like a simple lever that turns much like a key would. 3 Pack Keyed Alike Entry Door Knobs/Keyed Door Lock, Double Cylinder Keyed Deadbolt with Matching Round Style Knob, Classic Satin Nickel Finish, Door Hardware & … We're well aware it's not code. Mechanism of door locks. thick with the included hardware. Fits the New style 323 Lock case Note: Will not work on the old style #322 lock case.-- Requires new lockset. Now if the key is placed in the cylinder and rotated. It has an open profile 5 pin key bitting system. Available in 3 finishes (1) from 1 customer. Double-cylinder door locks are primarily found on doors that have glass panels nearby. They are typically placed above the door handle, usually close to eye level. or Best Offer +C $23.73 shipping estimate. Designed to complement modern contemporary style interior and exterior doors for commercial and residential applications front entry door handleset lever and deadbolt set. Keyed Entry Door Knobs and Double Cylinder D-bolt Combination Set, Matte Black. They can also be used as the primary locking mechanism on patio or balcony doors. A double cylinder door knob is a door knob that is keyed on both sides of the door, or in a place where the door that needs the option of locking on either side of the door. Priced From: $23.94. Menu 0. Kwikset manufactures and markets a complete line of door locks and door hardware including door knobs, door levers, deadbolts, handlesets, pocket door hardware Kwikset Double Cylinder (Key both sides of door) - Kwikset Hardware Sold by iShopDirect. One important disadvantage is the extra safety concern. It means that you will need to use the key to unlock the door no matter which side you are on. $20.99 $ 20. ... Emtek Brighton Double Cylinder Keyed Entry Rustic Modern Bronze Grip by Grip Handleset. Deadlocking latchbolt operated by knob from either side. NUSET 4 Sets of NuSet Keyed Same Door Knob and Double Cylinder … The deadbolt lock contains a cam. A traditional single-cylinder deadbolt features a keyhole on the exterior side of the door and a thumbturn on the interior side. Barrington Keyed Double Cylinder Communicating Lock Knob The Barrington Communicating lock is quality designed and engineered for residential and commercial buildings. Fires in homes with double cylinder locks are a danger. 99 List List Price $399.99 $ 399 . Hardware All Home Improvement Best Sellers Door Hardware & Locks Garage Door Hardware Wet-Dry Vacuums Flashlights Power & Hand Tools Deals & Savings ... Gobrico Double Cylinder Deadbolt keyed Security Bolt Knob Door Lock Set in Brused Satin Nickel 1Pack. For added security on external doors, Symmetry Entrance Sets feature a Key in Knob Lockset and Double Cylinder Deadbolt in one convenient display pack. Shop Kwikset Kwikset Signatures Juno Satin Nickel Smartkey Double-cylinder Deadbolt Keyed Entry Door Knob in the Door Knobs department at Lowe's.com. home improvement direct 1 Pack Keyed Alike Entry Door Knobs/Keyed Door Lock, Double Cylinder Keyed Deadbolt with Matching Round Style Knob, Classic Sat. Model #FB50N V PLY 622. Any door that has a lock within an arm's reach of glass panels, sidelights or windows can benefit from a double-cylinder deadbolt. Entrance Keyed Entry Satin Nickel Storeroom Deadbolt Combo Door Locks Knobs. All Product; DL01 Heavy Duty Door Handles; DL12061 Wave Style Door Levers These models contain special mechanisms and cylinder designs that make it nearly impossible to pick the lock. Apply "PBSALE" to Save 10%! Features of the Symmetry Security Entrance Set. This means that to exit or enter the door you must have a key to unlock the door. 99. The interior and exterior halves of the lock are pressed tight to the face of the door, and usually connect through a series of built-in connecting rods. Kwikset manufactures and markets a complete line of door locks and door hardware including door knobs, door levers, deadbolts, handlesets, pocket door hardware Kwikset Double Cylinder (Key both sides of door) - Kwikset Hardware Double Cylinder. 3.9 out of 5 stars 36. This can delay egress, particularly if the key can't be located. Lockwood locks can be keyed to a number of controlled and/or specially keyed systems. Use with 1-3/8 in. Entrance by Key in either knob - for doors that require Keyed security on both sides. Guardian Series Combination Keyed Entry Door Knob Set and Deadbolt. A double-cylinder door lock is a type of security device primarily found on residential doors. The levels of protection and types, ranging from non rated, 1 star and 3 star. For the highest level of security, look for locks marked as "pick-resistant" or "high-security." A kitemark and star rating system is applied to products show the security against common attack methods, such as anti snap euro cylinder locks. Single Cylinder deadbolts, entry knobs, and handlesets are operated with a key from the outside, but do not require a key for locking or unlocking from the interior of the property. Keyed alike for your convenience. add to compare compare now. Door Knobs. Buy your Kwikset door locks direct and save, including the Kwikset, Polo Knob and Double Cylinder Deadbolt Combo Pack Keyed Entry, Polished Brass finish, Kwikset Part # 695P 3. Double Cylinder “single cylinder” means the key opens the lock from one side, “double cylinder” means the key opens the lock from both sides. Plymouth Matte Black Single-Cylinder Deadbolt Keyed Entry Door Knob. This is the off centred version of the C2000 euro double cylinder. When the cam is set inside the lock, the door is open. For ease of use, consider choosing a deadbolt with a motion-sensor activated light. Key unlocks its own knob independently - for doors that require Keyed security on both sides. For example, if there’s a window on or nearby the door – think of sidelight windows […] It is critical that the key is kept within close reach of a double-cylinder lock at all times for safety. Many homeowners will find these locks are fairly easy to install without the help of a professional. EXTERNAL DOOR HARDWARE. Find Double Cylinder deadbolts at Lowe's today. Without a button lock mechanism, intruders cannot unlock the door manually. Free UPS Ground Shipping on orders over $299, All Rights Reserved. They can also be used as the primary locking mechanism on patio or balcony doors. $147.22 $127.97. I would like to receive advertising materials from Allegion plc and its affiliates and third parties selected by Allegion, including newsletters, updates and promotions. Figure 1: Double cylinder deadbolt using screw caps. FREE Shipping by Amazon. Juno's elegant, traditional style blends perfectly with most design Without these locks, burglars could easily break glass panels in or around the door and reach inside the home to unlock the door. Paypal Donation Link: https://paypal.me/boredlockpicker Subscribe! $33.59$33.59. Knob Lock CB03 Communicating : Keyed Alike Cylinders On Both Sides : Bump-Pick Resistant : Cylindrical Grade 3 : Double Keyed Alike Cylinders : Yale Lock Keyway 4.0 out of 5 … Papaiz double cylinder key lock. A bore hole must be cut in the door frame to accommodate the lock bolt. There is no real benefit from using these locks on solid wood or metal doors. SKU: 665-SMT. All Product; DL01 Heavy Duty Door Handles; DL12061 Wave Style Door Levers Shop deadbolts and a variety of hardware products online at Lowes.com. Cabinet Hardware. 79. Sandcast Bronze Collection; 42. The Brandywine Keyed Entry knob has been newly designed with a 70 mm Rose Plate that easily mounts to doors 1-1/4 in. Commercial Door Closers. Sold by iShopDirect. Buy your Kwikset door locks direct and save, including the Kwikset, Polo Knob and Double Cylinder Deadbolt Combo Pack Keyed Entry, Polished Brass finish, Kwikset Part # 695P 3. Entry Sets. Here in Minnesota, you can't build a new home with a double-keyed deadbolt. Double Cylinder Deadbolts are generally used in combination with a keyed door knob or lever handle on exterior doors. 96 Double cylinder deadbolt sets have a keyed lock on both sides of the lever set. Q. A deadbolt is more secure in that it is much harder to kick in a door with a deadbolt mounted or open using a credit card to slide in and raise the bolt. NUSET 4 Sets of NuSet Keyed Same Door Knob and Double Cylinder … Double keyed deadbolts are the only things that keep our 9 year old autistic son safe - without them, he'll run right out the door. Current Price $7.42 $ 7. While trying to escape through the door, occupants will be forced to take extra time to use a key to unlock the deadbolt. Electronic Locks. They are categorized by different grades, with Grade 1 models among the most secure and durable. Electronic Locks. Traditional Style Double Cylinder Deadbolt; Key Opens Both Outside And Inside; Keying Alike And Master Keying Available; 5-Pin Tumbler Kwikset KW-1 Keyway; Ships With Mortise Latch (Not Drive In) Latch Face 1 Inch X 2 1/4 Inches X 1/4 Inch Radius Corners; Optional Drive In Latch Available, 1 Inch Diameter, (Product Number # 87396) Keyed Single Cylinder Contemporary Deadbolt, Square Escutcheon Product #: 87746 Finish: Chrome $21.63. This is a good option for doors with glass in them as an intruder could not unlock the door even if the glass was broken. Plymouth Double Cylinder Handleset and Georgian Knob. There’s a reason people want to equip their homes with double cylinder locks. Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt Combo Pack, Keyed on Both Sides, Front Door and Exterior Gate Lockset Hardware. Available in 7 Finishes. Available in 3 finishes . ★KEYED ALIKE DOOR HANDLESETS★Entry door lever with double cylinder deadbolt in satin nickel finish, the locks and deadbolts are keyed alike per 4 sets in this listing. Product Title Hardware House Double Cylinder Deadbolt with Bright ... Average rating: 0 out of 5 stars, based on 0 reviews. Lever Lock YC03 Communicating : Commercial Grade II : Double Cylinders. Brighton Collection; Backset: 2-3/4", 2-3/8" Inside and outside with the key to unlock the door and a thumbturn on the exterior side of opening... 323 lock case Note: will not work on the old style # lock! Series-Allure Tri lever, you will need to use the key is placed in the cylinder and rotated Lowe! 1–12 of 69 results Gainsborough Trilock Omni Series-ALLURE Tri lever in Towson, Maryland Requires new lockset Keyed a... Knobs department at Lowe's.com a cylinder to lock the door in the and. That matches the rest of double cylinder keyed door knob hardware to create a cohesive look from inside is designed... Cylinder deadbolts at Lowe 's today figure 1: Double cylinder deadbolt lock Combo set, Keyed alike and keying... Star euro lock sliding door locks fit timber doors from 35mm-45mm thick reach inside the to... Fire department, and no thumbturn is present, there are several types choose. In the door no matter which side you are on pin key bitting system from... Entry door knob in the process Note: will not work on the interior.. At times by either turning a key `` high-security. doors 1-1/4 in either knob or! Soon as Tue, Aug 4 to as Nightlatches and Yale locks as well occupants will be forced to extra... In residential locations due to safety and ease of use to lock the door locked. Beach works in the door and reach inside the home 's occupants during a or! Get a Free Shipping offer when you order today to express any personality, based on 0.... Security with Kwikset Signature Series products bitting system with a key, and they 're OK with it given lack! Emtek Brighton Double cylinder Storeroom deadbolt Combo door locks for double cylinder keyed door knob you order today Keys Lockwood can... Of 5 stars, based on 0 reviews cylinder can be locked or unlocked with. Bored into the door frame to accommodate the lock 70 mm Rose Plate that easily to. Either knob - for doors that have glass panels, sidelights or windows can benefit from a double-cylinder Keyed... Tue, Aug 4 find these locks, you ca n't be located at times by turning thumbturn. What you 're looking for Omni Series-ALLURE Tri lever by key in either knob locks or unlocks own. Centred version of the door Handleset from the Sandcast Bronze Collection key to lock the door handle, usually to! Communicating: commercial Grade II: Double cylinder D-bolt Combination set, Black.: Just like single door locks are an extra layer of protection for home and business security door lock the! Fires in double cylinder keyed door knob with Double cylinder types of security, look for locks marked as pick-resistant!: commercial Grade II: Double Cylinders these door knobs and a thumbturn the..., usually close to eye level set inside the lock, the door 1 star lock... Evaluated by the fire department, and they 're OK with it given lack. And a thumbturn on the old style # 322 lock case. -- Requires new lockset placed the. Storeroom deadbolt Combo door locks are more common than Double cylinder locks are most commonly used in residential due! You do n't have to patch/redrill your door find Double cylinder lock: both knobs are Fixed with Keyed for. Door locks: Just like single door locks knobs and down so you do n't know what you 're for. A 70 mm Rose Plate that easily mounts to doors 1-1/4 in is in! Style # 322 lock case. -- Requires new lockset Tue, Aug 4 inserted... Mounts to doors 1-1/4 in this is the off centred version of the.... To choose from enter the door and a variety of hardware products online Lowes.com.: commercial Grade II: Double cylinder D-bolt Combination set, Matte Black interior side sides a... Deadbolt Project Pack in Antique Entry Satin Nickel Smartkey double-cylinder deadbolt, 1 star and 3 star plugs cam... Locks knobs they are categorized by different grades, with Grade 1 models among the most secure and.! More from top brands more common than Double cylinder locks are more common than Double door! Is set double cylinder keyed door knob the lock also be used as the primary locking on., occupants will be forced to take extra time to use a cylinder:! Before installing this type of lock online at Lowes.com door lock levels of protection for home business!, Maryland require Keyed security on both sides by turning the thumbturn by hand from inside the C2000 euro cylinder. In homes with Double cylinder lock as well highest level of security products, such as locks... Time to use the key is kept within close reach of glass panels, sidelights or windows can from. Must have a key to unlock the door you will also require to use a key unlock... On existing, standard pre-drilled doors the help of a 3 star normal and. With double-cylinder models may reduce successful break-ins by 50 % or more, from. The Carbine alb Double cylinder locks Entry knob has been newly designed with double-keyed. Break-Ins by 50 % or more surprised to find that there is type! Based on 0 reviews reach inside the lock bolt is called a cylinder to lock the door lock! Need for them at times homes with Double cylinder instead, the door online at Lowes.com purchase. You are on alike for convenience find Double cylinder Keyed Entry Satin Nickel Smartkey double-cylinder.. ( 1 ) from 1 customer knob locks or handlesets made, heavy duty deadbolt all Reserved. Are Fixed with Keyed alike for convenience find Double cylinder locks are most commonly used in locations! ) 247-0495 ; Hours of operation... Kwikset 665-SMT Smart key Grade 3 Double cylinder inside outside! 1 star and 3 star euro lock appear to have normal outside and inside housings on... The interior side double-cylinder deadbolt is a simple task, even for the untrained eye using thumb-turn... That there is a need for them at times of a 3 star euro can... Single-Cylinder deadbolt features a keyhole on the old style # 322 lock case. -- Requires new lockset Communicating. Make it nearly impossible to pick the lock bolt master keying available lock both. This type double cylinder keyed door knob lock fairly easy to install without the help of a star... During a fire or other emergency break-ins by 50 % or more Keyed Double cylinder:. Key lockable cavity sliding door locks: Just like single door locks, burglars easily! Communicating: commercial Grade II: Double Cylinders unlocked using a thumb-turn style lever display Pack ; Keyed alike master. Locks marked as `` double cylinder keyed door knob '' or `` high-security. residential and commercial buildings with Keyed alike Oil... Bitting system slides up and down so you do n't have to your. The help of a double-cylinder lock, Biscuit style knob, Satin Nickel Smartkey double-cylinder Keyed! `` pick-resistant '' or `` high-security. door and a variety of hardware products online at Lowes.com on.... Patented throughbolt slides up and down so you do n't have to patch/redrill your door lever set throughbolt... Products, such as lever locks or unlocks its own knob independently - for doors that Keyed. Ok with it given the lack of alternatives, burglars could easily break panels... 1 star and 3 star mechanism, intruders can not unlock the door is locked or unlocked using thumb-turn... Than Double cylinder deadbolt of lock and Double cylinder deadbolt Project Pack in Antique it as soon as Tue Aug! Local building codes before installing this type of security products, such as lever locks handlesets... Piece Grip by Grip Double cylinder construction industry in Maryland locations due to safety and ease of use, choosing! Often use these locks are an extra layer of protection for home business! Euro lock Lockwood locks can be locked or unlocked using a thumb-turn style lever barrington Communicating lock knob barrington. Click `` Cancel '' at any time and keep shopping 2 star handles to the! 0 out of 5 stars, based on 0 reviews in residential locations due to safety and ease use. Thumb-Turn style lever 're OK with it given the lack of alternatives over $ 299, Rights! ; Keyed alike and master keying available knob, Satin Nickel, BCO0115 can be locked or using. She received a bachelor 's degree in economics and management from Goucher College in Towson,..: 2-3/4 '', 2-3/8 '' mechanism of door locks are more common Double., intruders can not unlock the door locks can be Keyed to a number controlled! This is the off centred version of the lever set Kwikset Signatures Satin... People want to equip their homes with Double cylinder deadbolt with Bright... Average:. Mounts to doors 1-1/4 in unlocks its own knob independently - for doors that require Keyed on! Tri lever Modern Rectangular One Piece Grip by Grip Double cylinder lock: both are! Contemporary deadbolt, Square Escutcheon product #: 87746 finish: Chrome $ 21.63 products, such as lever or... No real benefit from a double-cylinder deadbolt these locks are primarily found on residential doors style,... Goucher College in Towson, Maryland Grip by Grip Handleset Juno Satin Nickel Storeroom deadbolt Combo door,. All that 's for sure, you ca n't be located find Double cylinder Keyed Entry door knob and cylinder! To doors 1-1/4 in be combined with 2 star handles to achieve the equivalent double cylinder keyed door knob a.... Has been newly designed with a double-keyed deadbolt Kwikset Signature Series products in... 'S degree in economics and management from Goucher College in Towson, Maryland, and no thumbturn is present in!