Savvy Tips Guru

How to Rekey Smart Lock – An Ultimate Guide to Home Security


Homeowners concerned about their safety in today’s world of connected devices and digital convenience cannot do without smart locks. What if you need to change the key to your smart lock? Rekeying your home is helpful whether you’ve lost your keys, are moving, or want to make it safer.

In this in-depth guide, we’ll take you through how to rekey a smart lock, focusing on how to rekey a Kwikset smart lock and the steps to rekey a deadbolt lock without a key. We’ll ensure that all the essential keywords are seamlessly integrated, and we’ll make sure that there’s no repetition throughout this extensive article.

Understanding the Need to Rekey a Smart Lock

Before we delve into the rekeying process, it’s vital to grasp its reasons. Rekeying a smart lock is essential for various scenarios, including:

Lost or Stolen Keys

Losing your keys or suspecting they have been stolen can leave you in a precarious situation, with the unsettling thought that unauthorized access to your smart home is a real possibility. The notion of a stranger having the key to your sanctuary is disconcerting. Rekeying your smart lock in this situation becomes not just a choice but a crucial step to ensure the continued security of your dwelling. By doing smart lock rekey, you nullify the effectiveness of lost or stolen keys, rendering them useless for accessing your home. It’s a responsible and necessary action that gives your household a sense of control and safety.

Moving to a New Home

Relocating to a new residence is often an exciting and sometimes chaotic experience. Amid the whirlwind of moving, it’s easy to overlook the importance of knowing how to rekey a smart lock. However, this seemingly mundane task is imperative. It serves as a symbolic line in the sand, a clear message that the past residents and anyone with access to the old keys are no longer welcome. It ensures a fresh start in your new abode, where you control who enters and exits. Rekeying a smart lock in this context is not just about changing locks; it’s about establishing boundaries, setting the tone for your new home, and asserting ownership and security.

Enhancing Security

Proactive homeowners know that security is an ongoing process, not done just once. One of the best ways to make your home safer is to occasionally change the keys to your smart lock. Because the world and security risks are always changing, staying ahead of possible holes is important. Rekeying provides a robust shield against the unforeseen. It’s a practical and sensible measure to uphold the sanctity of your home. Each time you rekey, you reinforce the notion that your home is impenetrable, bolstering your peace of mind and reinforcing your ability to safeguard what matters most. In a world where security threats can emerge unexpectedly, rekeying your smart lock is your proactive response and your commitment to unyielding protection.

The Step-by-step Process of Rekeying Your Smart Lock

Here are the steps on how to rekey the smart lock:

Step 1: Gathering the Essential Tools

  • Before you embark on the rekeying journey, you’ll need specific tools and materials at your disposal:
  • A Kwikset smart key rekey kit (for Kwikset locks).
  • A functioning key (or alternative methods for rekeying without a key, which we’ll discuss later).
  • A small screwdriver.
  • The user manual for your smart lock (for reference).

Step 2: Removing the Lock from the Door

  • Take the smart lock off the door as the first step. This step is very important for the rekeying process to go well:
  • Find the screws on the inside of the lock after opening the door.
  • Carefully use your screwdriver to remove these screws, separating the lock from the door.

Step 3: Accessing the Lock Cylinder

  • With the lock removed, it’s time to access the lock cylinder, the critical component that holds the pins and allows the key to turn:
  • Identify the retaining screw and use your screwdriver to remove it.
  • Gently slide the cylinder out of the lock assembly.

Step 4: Rekeying the Lock

Now, let’s explore the rekeying process. Depending on whether you have a Kwikset smart lock or need to rekey a deadbolt lock without a key, the process diverges:

How to Rekey a Kwikset Smart Lock:

  • Insert the functioning key into the lock.
  • Turn the key 90 degrees clockwise.
  • Use the provided smart key tool (from the rekey kit) and insert it into the hole located at the bottom of the cylinder.
  • Remove both the key and the smart key tool.
  • Put in the new key that you want to use.
  • Turn the new key 90 degrees away from you.
  • Your Kwikset smart lock is now successfully rekeyed to the new key.

How to Rekey a Deadbolt Lock Without a Key:

  • Changing the keys to your lock is still possible even if you’ve lost them:
  • Utilize a lock-picking kit or consult a professional locksmith to pick the lock.
  • Once the lock is open, follow the same rekeying steps as for a Kwikset lock, as mentioned above.

Step 5: Testing Your New Key

Once you’ve rekeyed the lock, testing the new key is crucial to ensure it functions smoothly. Reinstall the lock cylinder, and follow the user manual’s instructions to reattach the lock to the door.

Step 6: Enhancing Digital Security

Rekeying your smart lock is a significant step, but there’s one more aspect to consider for comprehensive security. If you’ve lost your keys, changing the access code or password associated with your smart lock is prudent to prevent any potential unauthorized digital access.

Step 7: Regular Maintenance

Rekeying your smart lock is a task that takes time. It’s a proactive measure you should repeat periodically to maintain your home’s security. This practice ensures that your home remains protected against any potential threats.

Learn the Right Steps on How to Rekey Smart Lock

Rekeying a smart lock is a skill every homeowner should possess. This comprehensive tech guide covered how to rekey a Kwikset smart lock and a deadbolt lock without a key. By following these steps, you can safeguard your home, enjoy the convenience of your smart lock, and have peace of mind. Remember, whether you’re rekeying due to lost keys, moving, or maintaining security, securing your home and your loved ones is crucial.


  • Hailey Wilkinson

    Hailey is an accomplished writer with eight years of experience in top tech magazines, specializing in all things smart and innovative. As a tech aficionado, she is always up to date with the latest gadgets and appliances. When she's not immersed in the digital world, you can find her collecting sneakers or venturing into the great outdoors. Hailey is a versatile individual with a passion for technology, fashion, and the beauty of nature.