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

RFID Keyfob, tk4100 Keyfob, epoxy keyfob manufacturer / supplier in China, offering ABS 1&⪞ apdot; 5kHz LF PRO≃ imity TK4100 ID RFID Epo≃ y keyfob, NTAG213 RFID Label NFC sticker with anti metal layer, EPC1 GEN2 Vehicle car Tracking parking RFID UHF windshield card tag and so on.

(/ )

Supplier Homepage Product RFID Keyfob Epoxy keyfob ABS 1&⪞ apdot; 5kHz LF PRO≃ imity TK4100 ID RFID Epo≃ y keyfob

ABS 1&⪞ apdot; 5kHz LF PRO≃ imity TK4100 ID RFID Epo≃ y keyfob

Purchase Qty.:
1,000-99,999 100,000+
FOB Unit Price: US $0.21 US $0.1
Purchase Qty. (Pieces) FOB Unit Price
1,000-99,999 US $0.21
100,000+ US $0.1
Get Latest Price
Port: Shanghai, China
Production Capacity: 1, 000, 000 PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: KAB03 tk4100 keyfob
  • Shape: CUSTOM
  • Type: Non-contact
  • Style: Keychain
  • Read-Write Method: Non-Contact Type
  • Structure: Read-Write Card
  • Power Supply Mode: Passive Card
  • Item: RFID Keychain
  • Chips: Tk4100, Mifare, Ntag, Icode, Ucode etc
  • Transport Package: Normal Packing
  • Origin: Shanghai, China
  • Certification: RoHS, CE
  • Kind: ID Card
  • Application: Social Security Card, Community Card, Hotel Card, Enterprise Card, Traffic Card, Supermarket Card, Campus Card, Smartcard Application
  • Function: Identification, Payment, Encrypt/Decrypt
  • Label Category: Passive
  • Application Field: Transportation
  • Model: Kab03 Keyfob
  • Logo Printing: Logo or Number Printing
  • Trademark: HUAYUAN
  • Specification: ISO or customization
  • HS Code: 8523521000
Product Description

 OEM 125KHz LF Proximity TK4100 RFID Epoxy keyfob

The TK4100 RFID Epoxy  Keyfob  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.
TK4100 IC features
 - Chip:   TK4100 
 - Function: Read Only
 - Memory size: 64 bits 
 - Frequency: 125KHz
 - RF Protocol: N/A

TK4100 Proximity RFID Keyfob Feature




22*45MM or customized


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

EM4200,TK4100, Hitag1, Hitag2, T5557, EM4305 etc

Additional crafts 

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

Housing: PVC Lamination with Epoxy, Color:Black, Blue, Red, White or customized.  Logo:Offset printing  
Packaging & Shipping
   Packaging Detail: 100PCS/Bag, 2000PCS/Carton,12KG/Carton or demand

Our factory
20 years experience in RFID / Smart Card,RFID Keyfob,RFID Wristband,RFID tag/ Label field, and experient workers and adanced machine to ensure you Short Lead Time and High Quality.
Since 1995,HUAYUAN had been engaged in Smartcard/ RFID industry, we had focus on Europe and USA market for one decade. We specialized in RFID /NFC card, tags, labels' R&D, and manufacturing. Our main products: RFID e-tickets, RFID contactless card/tag, RFID Keyfob,pre-printing card, mag. stripe card, RFID personalization with security and precise coherence with system database, millions cards/tags were offered for global market monthly, especially in west Europe and Scandiavia area.

Dear for further info, pls inquiry here,
thanks dear.
Send your message to this supplier
Ms. Vivian
To: Ms. Vivian

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now