Best Keyed Locking Systems

Master Lock - (4) High Security Pro Series Keyed Alike Padlocks 6230NKA-4 w/ BumpStop Technology

Four (4) High Security Locks Keyed Alike w/ 8 Keys. ProSeries Padlocks are designed for Commercial/Industrial applications. Limited Life Time Warranty. ATTENTION: If you order two 4-packs they will NOT necessarily be keyed the same. To ensure you get two 4-packs keyed alike, you must order the 8-pack..
Ideal for harsh outdoor conditions - exclusive Pro Series Weather Tough cover protects lock from water, ice, dirt and grime. Solid iron shackle shroud resists harsh physical attacks. The removable cylinder can be replaced or re-pinned. 5 spool pin tumbler cylinder for added pick resistance. Dual ball bearing locking mechanism resists pulling and prying..
These locks feature the BumpStop Advanced Cylinder Technology. (for explanation see product details below)..
Dimensions: 2-1/2 (64mm) wide round solid steel body, each weighing 1.48 lbs. A 7/16 (11mm) diameter hardened boron alloy shackle with 1-1/8 (29 mm) inside height clearance..
Chrome rustproofing provides longer life. These high security, rekeyable 5-pin cylinders with spool pins are virtually impossible to pick. And a dual ball bearing locking mechanism resists pulling and prying..

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Kwikset Lido Keyed Entry Lever and Single Cylinder Deadbolt Combo Pack with Microban Antimicrobial Protection featuring SmartKey Security in Polished Brass

Polished brass deadbolt and lever combo pack comes with a keyed entry lever and a single cylinder deadbolt featuring SmartKey Security for exterior doors where keyed entry and extra security is needed.
Fully reversible traditional lever, can be installed on both right handed and left handed doors.
Kwikset mechanical door hardware comes with a lifetime mechanical and finish warranty.
Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
Kwikset hardware with Microban product protection stops microbes at the door keeping hardware 99. 9% cleaner than unprotected surfaces.
This combo pack provides two locking points, keyed entry and a deadbolt.
For use on exterior doors where keyed entry and security is needed.
re-key the lock yourself in seconds in 3 easy steps.
Keyed one side single cylinder deadbolt is ANSI/BHMA Grade 1 and keyed door lever is ANSI/BHMA Grade 2.

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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

...al 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-free lifetime hardware and lifetime silver door knobs finish guarantee.

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Kwikset Lido Keyed Entry Lever and Single Cylinder Deadbolt Combo Pack with Microban Antimicrobial Protection featuring SmartKey Security in Satin Nickel (99910-038)

Satin Nickel deadbolt and lever combo pack comes with a keyed entry lever and a single cylinder deadbolt featuring SmartKey Security for exterior doors where keyed entry and extra security is needed.
Fully reversible traditional lever, can be installed on both right handed and left handed doors.
Kwikset mechanical door hardware comes with a lifetime mechanical and finish warranty.
Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
Kwikset hardware with Microban product protection stops microbes at the door keeping hardware 99. 9% cleaner than unprotected surfaces.
This combo pack provides two locking points, keyed entry and a deadbolt.
For use on exterior doors where keyed entry and security is needed.
re-key the lock yourself in seconds in 3 easy steps.
Keyed one side single cylinder deadbolt is ANSI/BHMA Grade 1 and keyed door lever is ANSI/BHMA Grade 2.

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Kwikset Lido Keyed Entry Lever and Single Cylinder Deadbolt Combo Pack with Microban Antimicrobial Protection featuring SmartKey Security in Venetian Bronze (99910-047)

Venetian bronze deadbolt and lever combo pack comes with a keyed entry lever and a single cylinder deadbolt featuring SmartKey Security for exterior doors where keyed entry and extra security is needed.
Fully reversible traditional lever, can be installed on both right handed and left handed doors.
Kwikset mechanical door hardware comes with a lifetime mechanical and finish warranty.
Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
Kwikset hardware with Microban product protection stops microbes at the door keeping hardware 99. 9% cleaner than unprotected surfaces.
This combo pack provides two locking points, keyed entry and a deadbolt.
For use on exterior doors where keyed entry and security is needed.
re-key the lock yourself in seconds in 3 easy steps.
Keyed one side single cylinder deadbolt is ANSI/BHMA Grade 1 and keyed door lever is ANSI/BHMA Grade 2.

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CLCTK Crystal Glass Door Knobs Interior, Premium Bathroom Bedroom Door Knobs with Lock, Satin Nickel Door Knobs

【Without Key】 The crystal door knobs don't have a keyed cylinder, not for use where keyed security is required.
【Privacy Function】Ideal for interior rooms where a privacy locking function is required, such as bedroom or bathroom.
【Adjustable Latch】Latch can be adjusted to 2-3/8 or 2-3/4 inch, fit all doors 1-3/8 to 1-3/4 inch thickness.
【Complete Accessories】Locking door knob contains all accessories and installation instructions, easy to install.
【Service】For any order with quality/quantity issues, we provide refund or replacement.

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Copper Creek CK2030BC Colonial Knob Black & CK2090BC Colonial Dummy Door Knob,Black

Privacy locking Function: Ideal for bedrooom and Bathroom use only..
"New" exterior privacy release button: operate with coin or standard screwdriver only. No Privacy key required. Does not have a keyed cylinder, not for use where keyed security is required..
Steel Round Corner Adjustable Latch (not suitable for Drive-in application). Nickel plated bolts..
ANSI Grade-3 Security Keyed dummy Colonial Knob.

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GTO FM145 Pedestrian Gate Lock (Bulldog) Automatic Gate Security Lock

NOW YOU CAN SECURE YOUR GATE WITH AUTOMATIC LOCKING ON BOTH SIDES - Improved Hardware Keyed Deadbolt Lock Has Hidden Interior Screws Requires Key To Enter and Exit.
RELIABLE SELF-LATCHING DOUBLE KEYED BRASS CYLINDERS - On Both Sides Helps Control Access With Yale (Y-1) Keyway.
FIELD PROVEN TO WORK ON JUST ABOUT ANY STANDARD SWING GATE OR DOOR DESIGN - For Left Or Right Hand Swing - Measures 3 1/2" H x 4 1/4" L x 1 1/2" D.
TRUSTED WEATHER TOUGH RESISTANT STEEL LOCK BOX - Stainless Steel Lock Finish and Rust Resistant Primed Welding Lock Box.
FREE! LOCKSMITH SAME KEY SERVICE - Keyed Alike When Several Are Purchased In Same Order.

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Master Lock Fits 1-7/8 and 2 Couplers - 3 Keyed Alike Trailer Locks 377KA-3 …

This listing is for (3) three 377KA coupler locks keyed alike and 6 keys..
ATTENTION: If you order two 3-packs they will NOT necessarily be keyed the same. To ensure you get two 3-packs keyed alike, you must order the 6-pack..
SPECIFICATIONS: Fits 1-7/8", 2" and some 2-5/16" trailer couplers. For 2-5/16" couplers we recommend a different lock, search Master Lock 379KA..
DURABLE DESIGN: Chrome finish resists rust and corrosion. Advanced locking mechanism resists picking and prying. Easy to install and remove..
Limited Lifetime Warranty provides peace of mind from a brand you can trust..

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