One of the most common questions we hear from customers after copying their key fob is: Will a magnet deactivate a key fob? Many people worry about placing their key fob near credit cards, phones, or magnets. The short answer is, there’s generally no need to worry. It would take an extremely powerful magnet to cause any damage to your fob, and most consumer-grade magnets won’t harm the fob’s electronics.
Can a Magnet Really Deactivate a Key Fob?
While it’s true that exposure to strong magnetic fields can theoretically disrupt the magnetic components of a key fob or key card, this risk is minimal. Most key fobs use RFID technology (Radio Frequency Identification), which is highly resistant to demagnetization. The kind of magnet you might find in a household, or even most electronic devices, isn’t strong enough to deactivate your key fob.
So, while we understand the concern behind the question “Will a magnet deactivate a key fob?“, the reality is that the chances are extremely low. If your key fob stops working, it’s more likely due to a battery issue or a physical malfunction rather than magnet exposure. We even offer sticker fobs, which can be attached directly to your phone, and they work perfectly fine without interference.
If you’re curious to see how our sticker fobs work, check out our YouTube or TikTok videos where we demonstrate them in action. We do advise that if you stick the fob on the top right of your phone, it could technically interfere with Apple Pay. However, placing it from the middle to the bottom of your phone ensures there are no issues, and many customers even place it on the top without any problems.
How to Protect Your Key Fob from Demagnetization
Even though the risk of a magnet deactivating your key fob is low, some customers prefer to take precautions to avoid any chance of damage. Here are some simple steps you can take to protect your fobs and RFID cards:
- Use a Sleeve or Holder: If you want to protect your RFID cards, consider using a paper or plastic sleeve. You can also use a wallet-style card holder and make sure the cards face the same direction to avoid scratches or interference.
- Try a Silicone Protector: For key fobs, we offer a silicone key fob protector. While demagnetization isn’t a big concern, this protector can shield your fob from water damage and physical wear. It’s a great way to extend the life of your key fob.
If you suspect that your key fob is no longer working due to demagnetization or other issues, it’s always a good idea to contact your building management to get a replacement.
Our Services
At FobToronto and MiniFob, we offer fast and reliable key fob copying services, along with key and garage remote duplication. Whether you need a standard key fob, a sticker fob, or a remote, we can copy it in minutes with guaranteed functionality. For those looking for extra protection for their key fobs, don’t forget to ask about our silicone key fob protectors!
Final Thoughts: Will a Magnet Deactivate a Key Fob?
So, will a magnet deactivate a key fob? The short answer is no, not unless you’re dealing with an unusually powerful magnet. The common magnets you come into contact with, such as those in phones or credit cards, won’t damage your key fob. And if you want extra peace of mind, simple protections like a sleeve for RFID cards or a silicone protector for key fobs can help keep your access devices in great shape.
If you’re in need of key fob copies or any other access solutions, visit FobToronto or MiniFob today for quick and reliable service.
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