Gold Member Since 2016
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Shenzhen A. N. G Technology Co., Ltd.

Ibutton, RW1990, Ibutton Key Fob manufacturer / supplier in China, offering Access Control RFID TM1990 RW1990 Ibutton Key Tag Electronic ID Card, Waterproof RFID Wristband for Hotel Access Control and Amusement Park, Hot Sale Sensitivity Contactless RFID Card Reader for Token Counter and so on.

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Supplier Homepage Product IButton Keys / Reader Access Control RFID TM1990 RW1990 Ibutton Key Tag Electronic ID Card

Access Control RFID TM1990 RW1990 Ibutton Key Tag Electronic ID Card

FOB Price: US $0.57 / Piece
Min. Order: 500 Pieces
Min. Order FOB Price
500 Pieces US $0.57/ Piece
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Port: Shenzhen, China
Production Capacity: 100, 000 Pieces Per Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: AI-S17313
  • Type: Memory Card
  • Read-Write Method: Contact Type
  • Structure: Read-only Card
  • Power Supply Mode: Passive Card
  • Data Transmission Mode: Parallel
  • Type Choice: TM1990 RW1990
  • Application: Access Control
  • Transport Package: Plastic Bags with Carton Outer Box
  • Origin: Made in China
  • Function: Identification
  • Material: Stainless Steel
  • Label Category: Passive
  • Application Field: Transportation
  • Frequency: One-Wire
  • Keywords: Ibutton Key Tag
  • Protocol: One-Wire
  • Trademark: ANG
  • Specification: 23.5mm
  • HS Code: 8523521000
Product Description
Access Control RFID TM1990 RW1990 iButton Key Tag Electronic ID Card

  TM1990 RW1990 is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire protocol, which requires only a single data lead and a ground return. Every TM1990 RW1990 guaranteed unique 64-bit registration number that allows for absolute traceability. The durable stainless-steel iButton package is highly resistant to environmental hazards such as dirt, moisture, and shock. Its compact coin-shaped profile is self-aligning with mating receptacles, allowing the TM1990 RW1990 to be used easily by human operators.

 iButton Features
  • Unique 64-Bit Registration Number Ensures Error-Free Device Selection and Absolute Traceability Because No Two Parts are Alike
  • Built-In Multidrop Controller for 1-Wire Net
  • Digital Identification by Momentary Contact
  • Data Can Be Accessed While Affixed to Object
  • Economically Communicates to Bus Master with a Single Digital Signal at 16.3kbps
  • Button Shape is Self-Aligning with Cup-Shaped Probes
  • Durable Stainless-Steel Case 
  • Easily Affixed with Self-Stick Adhesive Backing, Latched by its Flange, or Locked with a Ring Pressed Onto its Rim
WristbandSizeBand dia 65mm,stretchable
TM KeySizeHandle L40mm*W15mm
Material100% SGS approval silicone, eco-friendly
OEMCan be customized based on the actual samples or your 3D drawing
Capacity8K bits RAM~64k bits RAM


  • Access Control
  • Inventory Control
  • Tool Management
  • Work-in-Progress Tracking
About us: Shenzhen A.N.G Technology CO., Ltd located in Shenzhen, is a high-tech manufacturer specialized in production Radio Frequency Identification Smart Card, NFC Label and Card Reader.

1. Wide Range Products Item
2. Better Price With High Quality And Professional Package.
3. Be Specialized In RFID Tag, NFC Tag And Smart Card For Long Time.
4. Customize Products Depending On Different Project From Customers.
5. Professional Designer, Experienced Salesman And Workers.
6. Advanced Production Experience and Professional R&D Capability.


Access Control RFID TM1990 RW1990 Ibutton Key Tag Electronic ID Card


Access Control RFID TM1990 RW1990 Ibutton Key Tag Electronic ID Card
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