how to secure your spare car key at home

Last Updated on February 11, 2025 by Alan Weir

How to Secure Your Spare Car Key at Home

At some point, you’ve probably found yourself in a jam—your car is locked, and the primary key is nowhere to be found. This scenario brings many of us to the age-old solution of keeping a spare car key handy. However, what’s just as critical as having a spare key is ensuring it doesn’t end up in the wrong hands. As an expert car locksmith, I’m here to share valuable insights on how to secure your spare car key right at home.

Why You Should Keep a Spare Key

Before we dive into security details, let’s quickly cover the benefits of having a spare key. Life can be unpredictable, and losing your primary car key can lead to frustrating and even costly situations. A spare key comes in handy for various reasons:

  1. Convenience: It saves you from making emergency calls to a locksmith or having to tow your car.
  2. Access for Trusted Persons: If you have trusted family members or friends who may need to access your vehicle, a spare key allows them to do so without any fuss.
  3. Cost-Effective Solution: Having a key made and then lost is far more affordable than getting a locksmith out in an emergency.

Now, let’s focus on keeping that spare key secure.

Tips for Securing Your Spare Key

1. Avoid Obvious Hiding Places

You might think that hiding your spare key under a doormat, in a flowerpot, or above the doorframe is clever, but trust me; you’re not the only one who thinks that way. If a burglar is casing your home, they know these classic hiding spots too. Instead, think creatively—perhaps a magnetic key holder concealed on the underside of your vehicle’s frame or tucked away in an outdoor grill.

2. Consider a Key Safe

Investing in a key safe can be a wise decision. These safes are designed to withstand the elements and keep your keys secure. Look for one with a strong combination lock that requires a unique code, making it tough for anyone but you and trusted individuals to access. One recommendation is the Yale KeySafe, which is robust, weatherproof and perfect for outdoor use.

3. Use a Smart Locking System

For those looking to elevate their security antics to the next level, consider a smart locking system. Many of these systems allow you to create temporary digital keys for specific individuals. This means no more physical keys wandering around. With systems like August Smart Lock, you can control who has access to your car and revoke rights at a moment’s notice.

4. Secure with Technology

While traditional security measures work, adding some tech upgrades can give you peace of mind. GPS trackers can be installed in your car, adding an extra layer of security. If someone does manage to get hold of your spare key (let’s hope they don’t), you could locate your vehicle promptly. Brands like Tile offer sleek products that attach to your keys or bag, allowing you to track their location via your smartphone.

5. Use a Lockbox

Another option is to keep your spare key in a lockbox within your home. This can be an excellent choice for security, especially if you have young children or guests coming over. You can explain the key’s whereabouts to trusted individuals without compromising your home security.

6. Engrave or Mark Your Key

Consider marking your keys with your initials or a unique symbol that doesn’t scream "spare car key." This won’t prevent theft, but it can deter someone from attempting to use it if they do find it. Unique identifiers can assist in tracing your key back to you if it gets lost or stolen.

7. Rotational Spare Keys

If you frequently lend your car to family or trusted friends, consider establishing a rotational key system. Rather than putting all your trust in one spare key, have multiple keys that each individual can guard. By rotating who has access, you disperse the risk of losing or misplacing the spare key.

8. Install Security Cameras

The thought of seeing someone tamper with your car or your spare key location is unnerving. Installing security cameras can act as both a deterrent and an evidence collector. Keep an eye on your property, and consider opting for smart cameras that allow you to monitor your home remotely.

9. Insurance Policies

Did you know that certain insurance policies can cover broken or lost keys? It may be worth checking your policy to see whether you can claim for a lost key. Bringing this into account may influence how you secure your spare key. Additionally, having insurance may help you in case of theft, giving you the breathing room you need if that unfortunate situation arises.

10. Educate Your Household

Lastly, ensure that everyone in your household understands the importance of key security. Educating your kids about not sharing the spare key location with others or being careless can prevent unfortunate situations. Establishing a dialogue about the importance of responsible key management can go a long way.

The Importance of Regular Evaluation

As with anything in life, it’s essential to revisit your strategies regularly. Examine how your spare key is secured and adjust according to lifestyle changes or advances in technology.

Switching to a digital locking system or investing in a more robust storage solution might be a necessary evolution as your environment or circumstances change. Keep your systems updated to stay ahead of potential threats—especially as these pesky criminals are constantly looking for vulnerabilities.

Security isn’t just a one-time installation but a continuous management effort. By remaining proactive and judicious about how you store and handle your spare car key, you stand a far better chance of keeping it safe.

By following these tips, you’ll be well on your way to securing your spare car key in the comfort of your home. Life is unpredictable, but your key security doesn’t have to be. Embrace the peace of mind that comes from knowing your spare key is safely stored and ready for when you need it.

Alan Weir of Weir Locksmiths - contributor to RevLock.co.uk
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Alan Weir – Master Locksmith with 30+ Years of Experience

Alan Weir is the founder of Weir Locksmiths and a Master Locksmith with over three decades of experience. Renowned for his expertise in home and automotive security, Alan has built a reputation for providing reliable and innovative locksmith solutions across the UK.

A certified member of the Master Locksmiths Association (MLA), Alan specialises in residential, commercial and automotive locksmith services including car key replacement, transponder programming, and advanced security systems. His dedication to the field has earned him thousands of satisfied customers and glowing reviews on platforms like Checkatrade.

Now contributing to RevLock, Alan shares his expert knowledge to all of RevLocks visitors.