Key Fob Duplication Guide: Copy Your Access Easily
Key fob systems are now a must for keeping buildings, offices, and other places safe. Our key fob duplication guide will show you how to copy your access key fob in a simple and secure way. Thanks to RFID technology improvements, it’s easier to make a backup of your key fob.
In this guide, you’ll learn about various methods and tools for secure access duplication. We’ll discuss how encryption protects your fob and guide you through copying both encrypted and non-encrypted fobs.
What is a Key Fob?
A key fob is a tool that uses RFID to make entering properties easier and more secure. It allows quick access for people who should be there, like tenants and staff. Key fobs work with systems that control access, making it easier to keep places safe. But, there are risks and downsides to know about.
How to copy a key fob: The magic behind key fobs is RFID technology. It lets a fob communicate with a scanner, allowing entry without a hassle. This fast method is great for keeping security tight. However, the fact that key fobs can be easily copied is a downside.
Normally, you can copy a simple RFID key fob for about $25. And it’s easy to find cheap copying gadgets online. This makes it hard for the systems to tell if a fob is the real deal or a fake, creating a security headache.
One big problem with key fobs is they can stop working if they get demagnetized. Plus, copied fobs can look just like the original, tricking the system. This is a big issue for those trying to keep buildings safe.
To make things safer, adding biometric checks like face or eye scans with key fobs helps a lot. Smartcards are another good option. They use secret codes and checks to prevent copying. These steps make breaking in much tougher.
Even though key fobs are handy for getting into buildings, it’s important to be careful. Keeping an eye out for security risks and using extra protection measures is key.
How to Copy a Key Fob
Copying a key fob needs a step-by-step method and the right tools like an RFID copier. This method makes sure the copy is done right and safely. Let’s go through the key steps for making a good copy.

First, get your RFID copier ready. Check that it works with your fob type, as they’re not all the same. This step helps prevent any security issues.
Then, put the original key fob close to your RFID copier, about 1-3 inches away. Turn on the copier to read and save the original key fob’s unique code. This code is important for making an accurate copy.
After reading the data, get your blank key fob ready to copy onto. It has to be the right type for the copy to work. How to copy a key fob: Key fobs usually work on frequencies like 125khz or HID Proximity.
- Set up the RFID copier.
- Make sure it fits with the original key fob.
- Keep the original key fob close to read it.
- Have a blank key fob ready for the copy.
- Copy the data onto the blank key fob.
- Check the new fob at its use place.
Last, test the duplicate fob key where you’ll use it. This check makes sure everything was copied correctly.
The price for copying a key fob can be from $150 to $500. It depends on the fob kind, who does the service, and where. But getting a copy is cheaper, usually about $20, which is a good deal for an extra fob.
It’s important to use an RFID copier that can handle the original fob’s security. Picking the right tools and carefully following the steps helps make a successful duplicate.
Challenges in Key Fob Duplication
Key duplication might look easy, but it has its challenges. This is especially true with high-security fobs, which have strong encryption and coding. Not every service can break these codes. This could make copying them without permission a risk to security.
The main problem with copying key fobs is the encryption. High-security fobs use tough encryption to keep data safe. This makes it hard for cloning tools to copy the fob just right. And these fobs often need extra steps to check who’s using them, making it even harder.
Copying key fobs can be risky. Experts in copying fobs have a 95% success rate. But doing it yourself might not work out so well, depending on what you know. It can cost between $50 and $150 to have it done by professionals, showing how tricky and crucial it is to copy fobs safely.
There’s more to worry about with the codes in key fobs. They often change quickly to stop misuse. Some fobs even use one-time passwords, which need advanced tools and skills to copy. And if the fob needs your fingerprint, that adds another hurdle.
Staying within the law is key when copying fobs. Copying without permission could get you fined or worse in more than 20% of cases. Using cheap copy tools can lead to a 30% higher chance of a security breakdown. How to copy a key fob: This shows how important it is to use the best tools and services.
Modern Alternatives to Key Fobs
Our search for better security has led us to modern alternatives to key fobs. These new tools boost security and ease, starting a new phase in access control systems.

Systems like ButterflyMX use smartphones to move from old key fobs to mobile access. They combine many features like video intercom, delivery passes, virtual keys, and smart locks. This lets users unlock doors from anywhere, which lowers the chance of someone copying the key fob.
Mobile access works great in apartment buildings, offices, and factories. It’s easier than handling lots of key fobs. Mobile access is safer and more cost-effective than traditional key fobs, which are easy to copy and expensive to make more of.
Let’s compare key fobs with smartphone access:
Feature | Traditional Key Fobs | Smartphone-Based Access |
---|---|---|
Cost of Replacement | Up to $500 | Nominal or Free |
Number of Devices Supported | Typically Limited to 4 | Unlimited |
Security | Susceptible to Cloning | Reduced Cloning Risk |
Remote Access | No | Yes |
Integration Capabilities | Limited | Extensive (e.g., video intercom, virtual keys) |
Smartphone-based access systems are clearly the future of securing and managing entry. They offer a sleek, safe, and easy way to control access that fits perfectly in our digital age.
Choosing a Professional Key Fob Duplication Service
When looking for a professional duplication service, it’s important to check their ability to work with different fobs. This is crucial if you need encrypted key duplication. Companies like MiniFob use high-tech solutions for secure fob copying. How to copy a key fob: This gives you confidence and trust in their service.
Let’s talk about cost. A genuine Hyundai key fob is $79.95, and a dealer key fob is $236.45. Add $120 for programming at a dealer, and you pay $428.92. But, there’s a cheaper way. Aftermarket solutions can cut the cost to $272.42. This is about 36% cheaper than the dealer price.
Also, remember the skill and time needed for duplicating high-security fobs. They need advanced code work and encryption. Places like MiniFob say they can copy many encrypted key fobs. This shows they have the tech skills needed.
How to duplicate a key fob: Key duplication is getting more popular for entry to buildings. As more places use fobs for security, demand for copying services goes up. But, there’s a risk of bad actors making unauthorized copies. That’s why picking a service you can trust is key. Make sure they follow strict security measures.
Preventing Unauthorized Key Duplication
Unauthorized key fob copying poses a big risk to homes and businesses. With cheap cloning tools out there, the danger is always there. Especially, key fobs that use 125 kHz are at high risk because they’re easy to copy and don’t use encryption.
Moving to safer key fob systems is very important. Newer systems use 13.56 MHz and have better security, like encryption and changing codes, which makes copying them much harder. Fobs like the ‘HID iClass Seos’ or ‘Mifare DesFire’ have top-notch security features against cloning. Switching to these fobs means updating equipment, but it’s a valuable step for better security.
Adding Two-Factor Authentication (2FA) to key fob systems also boosts security. Using things like fingerprints or face scans can cut down the risk of fobs being copied a lot. And using Faraday pouches stops hackers from grabbing fob signals. It’s also you can you copy a key fob to know about the risks in busy places where hackers can easily steal fob data.
Telling employees and residents about keeping key fobs safe is very important. When they know how to avoid unauthorized copies and what a security breach could mean, they help keep everyone safe. Lastly, choosing safe duplication services ensures that only allowed copies are made. How to copy a fobЖ By using encrypted fobs, strong authentication, and staying alert, we can fight against unwanted fob copying.