Taggytech
5/10 NFC Anti-Metal UID Sticker – 13.56 MHz S50, Writable & Reusable | Taggytech
5/10 NFC Anti-Metal UID Sticker – 13.56 MHz S50, Writable & Reusable | Taggytech
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NFC UID Sticker – Anti-metal & writable
These writable NFC UID stickers with anti-metal interference are perfect for cloning, rewriting and replacing RFID cards .
The stickers are particularly suitable for use on smartphones or other surfaces without electromagnetic interference affecting the NFC signal.
Ideal for access control, swimming pools, gyms, parking systems, ticket solutions and identity certificates .
Available as a set of 5 or 10 .
A notice:
Sector 0 / Block 0 is writable to replace lost card UIDs.
Normal NFC smartphones cannot write to these UID cards – a compatible device such as ACR122U or Proxmark3 is required.
Does not support aluminum alloy smartphone backs.
Advantages at a glance:
⭐ Anti-metal layer – ideal for smartphones & phone cases
📱 Writable UID area – Block 0 reprogrammable
🔗 Versatile – access, parking systems, swimming pools & more
🎨 Compact format – only 40 mm diameter, perfect as a sticker
⚙️ Compatible with ACR122U, Proxmark3 & iCopy3
📦 Available as a pack of 5 or 10
Technical details:
Manufacturer: HACHANLUN
Chip type: S50 UID writable
Frequency: 13.56 MHz
Protocol: ISO14443A
Memory capacity: 1 KB EEPROM
Rewriting: up to 100,000 times
Reading range: 0–10 cm (depending on the reader)
Size: 40 × 0.92 mm (round)
Initial key: FFFFFFFFFFFFFF (12F)
Special feature: Anti-metal layer for interference-free signal transmission
Areas of application:
🏊 Swimming pools & saunas – contactless access
🏢 Offices & Companies – Access Control & Time Recording
🅿️ Parking & Transport Systems – Access & Payment
🎟️ Tickets & Events – safe, contactless use
🛍️ Identity & product certificates – modern NFC solutions
Important:
To program the UID, a compatible device is required:
ACR122U
iCopy3
Proxmark3
Normal NFC smartphones or standard RFID readers cannot write the UID.
Scope of delivery:
5 or 10 × NFC UID Stickers – Anti-metal, writable – offered by Taggytech
📦 Kostenloser Versand
🚚 Versand mit Sendungsverfolgung
🇩🇪 Deutschland:
| 0–4,99 € | → 2,99 € |
| 5–9,99 € | → 3,49 € |
| ab 10 € | → kostenlos |
🇪🇺 EU:
| 0–4,99 € | → 2,99 € |
| 5–9,99 € | → 3,49 € |
| ab 10 € | → kostenlos |
🌍 International:
| 0–9,99 € | → 3,99 € |
| 10–19,99 € | → 5,99 € |
| ab 20 € | → kostenlos |
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FAQ
What does UID mean in RFID?
UID stands for Unique Identifier. It is the unique serial number assigned to an RFID or NFC chip.
What is an RFID blocker card?
An RFID blocker card protects contactless bank cards from unauthorized RFID scanning and digital theft.
Can I change the NFC link later?
Yes. Reprogrammable NFC tags can be updated with a new URL or social media link anytime.
Do I need an app to scan the NFC tag?
No. Most modern iPhones and Android smartphones can scan NFC tags without installing an app.
What can you do with NFC tags?
NFC tags can open websites, social media profiles, Google reviews, contact cards, WiFi connections and much more with a simple smartphone tap.
Can I use my own link or social media profile?
Yes, you can program the NFC tag with your own website, Google review link, Instagram, TikTok, WhatsApp, menu, contact card, or almost any URL.
Does the NFC chip work worldwide?
Yes, the NFC tag works worldwide with most modern smartphones that support NFC technology.
How fast is shipping?
Most orders are processed within 24–48 hours. Delivery times may vary depending on your country, but tracking is included with every order.
Can customers scan without an app?
Yes, customers can scan the NFC product directly with their smartphone without installing an app.
How do I program the NFC tag?
The NFC tag can easily be programmed using free NFC apps available for iPhone and Android.
Does it work with iPhone?
Yes, modern iPhones support NFC scanning without requiring an app.
Does it work with Android?
Yes, Android devices with NFC enabled are fully supported.
Can the NFC tag be reprogrammed?
Yes, the NFC tag can be rewritten and updated multiple times.
Do I need an app to use it?
No app is required for scanning. Customers simply tap the NFC product with their phone.