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

RFID Keyfob, Tk4100 Keyfob, ABS Keyfob manufacturer / supplier in China, offering Logo Printing 125kHz ABS TK4100 RFID Keyfob for Access Control, Hico Magstripe MIFARE DESFire EV1 8K Blank PVC Card, Professional Customized 860-960MHz UHF Passive H3 9627 RFID Label and so on.

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Supplier Homepage Product RFID Keyfob ABS keyfob Logo Printing 125kHz ABS TK4100 RFID Keyfob for Access Control

Logo Printing 125kHz ABS TK4100 RFID Keyfob for Access Control

Purchase Qty.:
500-9,999 10,000+
FOB Unit Price: US $0.41 US $0.13
Purchase Qty. (Pieces) FOB Unit Price
500-9,999 US $0.41
10,000+ US $0.13
Get Latest Price
Port: Shanghai, China
Production Capacity: 500, 000 PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: TK4100 RFID Keyfob
  • Type: Tk4100 RFID Keyfob
  • Read-Write Method: Non-Contact Type
  • Power Supply Mode: Passive Card
  • Data Transmission Mode: Parallel
  • Printing: Silkscreen/Pad/Laser Printing
  • Housing: ABS Ultrasonic Melting
  • Color: Customized
  • Delivery Time: 7days
  • Size: 40.5 X 32 X 4.2mm
  • Transport Package: Standard Packing, in Small Bags and Then in Carton
  • Origin: Shanghai, China
  • Function: Identification, Payment, Encrypt/Decrypt, Information
  • Material: ABS
  • Structure: Read-only Card
  • Frequency: Low Frequency
  • Application: Access Control, Promotion etc
  • Crafts: Logo/Serial Number/Qr Code Printing etc
  • Chip: Tk4100
  • Item: Tk4100 RFID Keyfob
  • Sample: Available
  • Trademark: HUAYUAN
  • Specification: ISO9001, CE, ROHS
  • HS Code: 8523521000
Product Description

Our Advantage: 
1. We use total new ABS, NOT Recycled Material.
2. We use hot melting copper antenna, long lasting.
3. We use ultrasonic welding, not sticker, Industrial production, evironment frendly.
4. Through adding epoxy into keyfob, then perfect ultrasonic melting, it can up to stardard IP67, 68. 
5. For Mold, Good incision, good injection, Most of clients asked us to open new moulds for them, In order to    protect the market, we always protect the patent for our clients, never sale to others
  TK4100 IC features
 - Chip:   TK4100   
 - Function: Read only
 - Memory size: 64bits Read only memory (10HEX serial number)
 - Frequency: 125KHz
 - RF Protocol: N/A

KAB29 RFID keyfob optional crafts:
- Silk-screen printing with logo 
- Laser Engraved Number
- Ink jet printed serial number
- Chip encoding 
- Rings or thread is optional

RFID Key fob/Key Chain is the extension products of contactless card from 12 years before, which is designed for easy carry by person. HUAYUAN's RFID Key fobs /Key Chains combine with our rich experience in RFID technology, with good looking and practical robust plastic housings, can be printed or embossing by customized logo. Every piece of keyfob is with our compact design not only electronic performance and serious inspection but after stringent test to keep it work well for years. Any special requirement of tag please consult our sales, we had many different solutions to meet your specification.

They can easily be fitted to a normal metal key ring, most suitable for access control applications.
They are available with the most common RFID chip types in 125 kHz, 13.56 MHz and in UHF on request.

RFID Keyfob KAB-29 Feature:
Material: ABS
Dimension: 40.5 x 32 x 4.2mm

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

Chip available:
- 125KHz RFID: EM4102, EM4100, EM4200,TK4100,GK4001; EM4305,EM4550, EM4069; T5577; Hitag1, Hitag2, Hitag S256 etc

The other basic informatio as follows:

EM4200 Proximity RFID Keyfob Feature




40.5 x 32 x 4.2mm


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

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