Gold Member Since 2005
Audited Supplier
Shanghai Huayuan Electronic Co., Ltd.

RFID epoxy Tags, epoxy Tags, Tk4100 epoxy Tags manufacturer / supplier in China, offering Security Access Control 125kHz Tk4100 RFID epoxy Tags, EPC Gen2 Impinj Monza 4 H47 UHF RFID Label Tags, U CODE U7 UHF RFID parking Card for Parking System and so on.

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Supplier Homepage Product RFID Keyfob Epoxy keyfob Security Access Control 125kHz Tk4100 RFID epoxy Tags

Security Access Control 125kHz Tk4100 RFID epoxy Tags

Purchase Qty.:
500-9,999 10,000+
FOB Unit Price: US $0.6 US $0.3
Purchase Qty. (Pieces) FOB Unit Price
500-9,999 US $0.6
10,000+ US $0.3
Get Latest Price
Port: Shanghai, China
Production Capacity: 1, 000, 000PC/Onth
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: RFID epoxy Tags
  • Type: Proximity RFID Key Tag
  • Read-Write Method: Non-Contact Type
  • Power Supply Mode: Passive Card
  • Artworks: Offset/Laser Printing, Lamination
  • Personalization: Barcode, Laser Printing, Encoding
  • Delivery Time: 7-8 Days
  • Printing: Logo, Number, Graphic Printing
  • Sample: Free Samples Avaialble
  • Trademark: Huayuan
  • Specification: ISO or customized
  • HS Code: 8523521000
  • Function: Identification, Payment, Encrypt/Decrypt, Information
  • Material: PVC+EPOXY LAYER
  • Structure: Read-only Card
  • Frequency: Low Frequency
  • Applications: Hotel Access Control, Promotion, Access etc
  • Chip: Tk4100, Em4200 Em4305
  • Key Tag Frequency: Lf 125kHz
  • Suitable for: Club, Supermarket, Stores etc
  • Item: Tk4100 125kHz Proximity RFID Key Tag
  • Transport Package: Security Packing
  • Origin: China
Product Description
The TK4100 RFID Epoxy Key tag is a great little device that allows for full RFID functionality as well as looking incredibly stylish. Another benefit for this product is the fact that it has a tough epoxy covering, making it highly durable and hard-wearing. And is widely used for loyalty system,promotion and so on.

The Epoxy Key tag features an attractive appearance which is finely designed to attract the customer, the nice appearance is aim to promote company image.The key chain is completely epoxy coated, giving it a wonderful gloss coating. The material of the key fob is made of PVC and is similar to a credit card. Through the PVC layer, it is possible to have the complete trailer offset with any company logo and with all available pantone color, printed on both sides. The shape of the epoxy Keyfob can be individually tailored to the customer. So it is possible to order a customized special production.

These key tag in low-profile are made of durable glass-fiber reinforced plastic to provide superior performance and high durability. The Epoxy keyfob is among the most robust keyfobs in the market.It is widely used for loyalty system, access control system,time-attendance system,promotion systems etc.
HUAYUAN EPOXY keyfob combine the RFID technology with good looking and practical keyfob housings. They can easily be fitted to a normal key ring.We accept the OEM manufacturing of the tag, and we provide our partners the different customization technics on the tag.
TK4100 IC Feature
- Chip:  NTK4100
 - Function: Read and write
 - Memory size: 64bit
 - Frequency: 125KHz
 - RF Protocol: N/A

- Access control 
- Identification
- Time attendance 
- Loyalty System
- Payment NFC system
- Health Clubs
- Leisure Areas
- Promotion

Optional produce:
- Silk-screen printing with logo 
- Laser Engraved Number
- Ink jet printed serial number
- Chip encoding 
- Rings or thread is optional

Chip available:
-125KHz: TK4100, EM4200, T5577, Hitag1, Hitag2,etc

The other basic informatio as follows:

TK4100 RFID Key tag Feature


PVC +Epoxy layer


Dia 25/30/35/40MM


Blue, Gray, Black, Yellow , Red , White, purple ,etc



Excellent design

up to 50 popular modes

Operating Temperature

'-20~ +50°C

Storage Temperature

'-25~ +60°C



International Protection

IP67, IP68

Chip available

MIFARE Classic® 1K,  MIFARE Classic ®4K,  MIFARE Classic® EV1,  MIFARE Plus® S 2K, 
MIFARE Plus® S 4K,MIFARE Plus® X 2K,  MIFARE Plus® X 4K, MIFARE Ultralight®,  MIFARE Ultralight® C,  MIFARE Ultralight® EV1, MIFARE® DESFire®, MIFARE® DESFire® EV1 2K, MIFARE® DESFire® EV1 4K,  MIFARE® DESFire® EV1 8K.

Additional crafts 

Silkscreen Logo,Sequential Numbering,Lasering Number,Encoding ,With black strap or metal keyring

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