How do you rekey a defiant lock without the original key?

Author: scraper  |  Last update: Friday, August 21, 2026

To rekey a Defiant lock without the original key, you will need to disassemble the lock to remove the core and access the cylinder's pins. Because Defiant locks use a KW1 keyway, you can use a standard rekeying kit to easily reset the pins to a new key.

Can a lock be rekeyed without the original key?

Yes, a lock can be rekeyed without the original key, but the process depends heavily on the lock's brand and whether you can get the cylinder open.

Can I duplicate a Defiant key?

Order from the serial key code number stamped on the Defiant key and we can cut it. No minimum's order as little as 1 key. We make spare replacement copies for missing or lost keys for all major lock manufacturers.

Can I rekey a Defiant door lock?

Yes, most Defiant locks can be rekeyed. Because they use a standard KW1 (Kwikset) keyway, you can rekey them to match your existing house keys using a basic Kwikset/Defiant Rekeying Kit. However, the discontinued Defiant Spin-to-lock electronic keypad deadbolt is the only model that cannot be rekeyed.

Do Defiant locks use Kwikset keys?

Yes, Defiant and Kwikset locks are highly compatible. Because Defiant locks use the standard Kwikset KW1 keyway, their keys will physically fit in most standard Kwikset locks, and vice versa. You can also use standard Kwikset blanks to cut Defiant keys.

How to rekey a lock 101

Is it cheaper to rekey or buy new locks?

Due to the extremely low price of the key pins in the locks, rekeying is almost always much cheaper than getting your locks changed. When rekeying your locks, you are only being charged for the labor, whereas when you get your locks changed, you're paying both for labor and parts.

How much does Home Depot charge to rekey a lock?

Home Depot generally charges about $𝟓 to $𝟐𝟎 per lock cylinder to rekey a lock. However, pricing and availability are determined on a store-by-store basis. Many locations perform the service entirely for free if you buy the new lock in-store.

What is the master code for a Defiant lock?

The default master code for a new or factory-reset Defiant electronic lock is 1-2-3-4-5-6. This master code is used to unlock the door and access programming mode to set up customized user codes.

What locks cannot be rekeyed?

Most standard locks can be rekeyed, but not all of them. Locks with pin-and-tumbler cylinders, deadbolts, and knob locks are commonly rekeyed. However, keyless locks, damaged locks, and those without removable cylinders cannot be rekeyed.

How many pins does a Defiant lock have?

The cylinder of both the Defiant doorknobs and deadbolts contains 5 sets of pins, 3 of which are security spool pins. The deadbolt is equipped with a drill resistant plate making it slightly harder to drill the lock open, however, as can be seen in this video – it's pretty easy to remove it.

What keyway do Defiant locks use?

Will a Schlage key fit the keyway? Hi Joseph, No, Defiant locksets will only support a KW1 keyway.

How to get a key for a lock without the original key?

Check with a local locksmith to see if they can duplicate a replacement key. Sometimes, replacement keys are not available for every model of lock. If this is the case, you may need to purchase a new lock.

Will Ace Hardware rekey a lock?

Bring in your deadbolt or door knob for repair, replacement, or re-keying service. Get new keys made for your home, car or truck. Purchase pre-cut lumber for projects, saving time and money. Choose the perfect colors to match your style and decor.

Can I rekey my locks myself?

Yes, you can absolutely rekey your own locks. Doing it yourself is a highly approachable DIY project that allows you to keep your existing hardware while changing the key, saving you the cost of hiring a professional locksmith.

Can you rekey a lock without the old key?

Yes, you can rekey a lock without the original key, but the process depends entirely on the type of lock you have.

Will Lowe's rekey lock?

You can get locks professionally rekeyed.

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How to unlock a defiant lock?

Unlocking a Defiant lock depends on the model. Use a physical key or programmed code for standard keyways or electronic keypads. If locked out without a key, bypass a standard doorknob using a narrow tool in the release slot, or reset an electronic deadbolt if it malfunctions.

Who makes the defiant lock?

Defiant locks are an exclusive house brand manufactured in Taiwan by Taiwan Fu Hsing Industrial Co. Ltd. They produce these locks specifically for The Home Depot, which is the sole retailer of the Defiant brand.

How to set pin for defiant door lock?

Change Door Lock Code

  1. At the home screen, tap the menu icon in the lower right.
  2. Tap Users.
  3. Enter your 4-digit PIN.
  4. Select the user you want to edit.
  5. Make sure their Separate lock PIN option is toggled on.
  6. Select Lock PIN to add or edit their door lock code.

Can a Defiant lock be rekeyed to a Kwikset key?

Can this kit rekeying Schlegel and kwikset regular and electric door locks and dear bolts? Hello Joy, This kit can be used to rekey any lock with a Security/ ANSI grade 3 rating. All Defiant lock sets and some Kwikset lock set are grade 3.

Is it cheaper to rekey locks or buy new ones?

Lock replacement costs around $315 on average, while rekeying ranges from $50 to $100, making rekeying the more budget-friendly choice for your home. You should rekey when moving into a new home, after losing a key, or when changing service providers who have copies of your house key.

Does Home Depot do key duplicating?

Home Depot can duplicate keys as long as you have the original. They can also duplicate car keys and transponder keys but they can't give you access to your car if you have lost your car key. They can't rekey a lock or install high-security locks around your home or business.

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