Shanghai, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Security & Protection, Transportation
Import & Export Mode:
Exportation via agency
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Access Control, 1-Wire Devices, Ibutton Key manufacturer / supplier in China, offering 1990A-F5, Ibutton, TM Key, TM Card, Ds1990 (GYRFID), Vingcard Wristband Vingcard Bracelet for Door Locking, Access Fobs 26bit ID Fob D41 RFID Fob for Access Security (KEA33) and so on.

Gold Member Since 2012
Audited Supplier
Supplier Homepage Products TM Ibutton Keys 1990A-F5, Ibutton, TM Key, TM Card, Ds1990 (GYRFID)

1990A-F5, Ibutton, TM Key, TM Card, Ds1990 (GYRFID)

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $0.6/ Piece
Port: Shanghai, China
Production Capacity: Gyrfid
Payment Terms: T/T, Western Union, Paypal
Function: Identification
Type: Contact
Structure: Memory Card
Material: ABS
Usage: Electronic Game Card
Classification: E-card System

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Basic Info

Model NO.
TM Key 1990A-F4
Application Field
Parking Management
Power Supply Mode
Passive Card
The Button Size
10mm Dia, Height 4mm
Transport Package
in Bulk
HS Code
1990A-F4 Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. We provide Ibuttons, keyfobs, wristband for different use style.

The 1990A-F4 is smaller size compared with 1990A-F5, other function is the same. The button size is 10mm dia, height 4mm. The key total size is 38x15mm.

* Upgrade of DS1990 allows multiple Serial
* Number iButtons to reside on a common bus
* Unique 48bit serial number
* Low-cost electronic key for access control
* 8-bit CRC for checking data integrity
* Can be read in less than 5 ms
* Operating temperature range of -40C to +85C

Access control / Guard Tour system / security patrol / sauna door locks / electronic door locks

GYRFID is a leading supplier of smart cards and RFID tags products for global System Integrators and distributors. It offers a wide range of products embedded with contact chip and contactless chip (LF, HF, UHF), which encapsulated into variety shapes like ISO Card, keyfobs, wristband, disc tag, laundry tag. The products are widely applied in access control, payment system, inventory control, asset tracking, industrial managements. GYRFID also welcome OEM service and personalization to create value for the sponsors.
1990A-F5, Ibutton, TM Key, TM Card, Ds1990 (GYRFID)

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