Secured Trading Service

Dallas Writable RW1990 iButton Key

  • Audited Supplier
  • 8 yrs

Contact Supplier

Still deciding? Get samples of $ !
Request Sample

Product Highlights

  • Unique 64-bit Code: Each key has a unique identification code with approximately 4 billion combinations, ensuring 100% uniqueness.
  • Anti-Copy Design: The TM1990A-F5 is designed as a workpiece for copying is not intended, preventing unauthorized duplication.
  • Durable Materials: Constructed from ABS Plastic and Durable Stainless Steel for long-lasting performance.
  • Customizable Colors: Available in Red, Blue, Yellow, Orange, Green, Black, and other colors upon request.
  • Laser Engraving: Supports laser engraving for custom codes and logos on the key surface.
  • Wide Temperature Range: Operates reliably in temperatures from -40 to +85 degrees Celsius.
  • Fast Lead Time: Standard production lead time is 7 working days.
  • OEM/ODM Services: Full OEM and ODM services available for custom manufacturing needs.

Shipping

Shipping Cost:
Contact the supplier about freight and estimated delivery time.

Online Trading Protection

Payment Guarantee
T/T PayPal ApplePay GooglePay visa mastercard american express discover JCB diners club PIX SPEI OXXO PSE OZOW Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Clearer shipment tracking with platform-supported logistics.
Inspection Service
Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling
Platform-assisted dispute resolution, including refunds or returns when applicable.

Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

Product Images of Dallas Writable RW1990 iButton Key

Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key pictures & photos
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key pictures & photos
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key pictures & photos
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key pictures & photos
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key pictures & photos
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key pictures & photos
Dallas Writable RW1990 iButton Key
  • Dallas Writable RW1990 iButton Key
  • Dallas Writable RW1990 iButton Key
    Dallas Writable RW1990 iButton Key
  • Dallas Writable RW1990 iButton Key
    Dallas Writable RW1990 iButton Key
  • Dallas Writable RW1990 iButton Key
    Dallas Writable RW1990 iButton Key
  • Dallas Writable RW1990 iButton Key
    Dallas Writable RW1990 iButton Key
  • Dallas Writable RW1990 iButton Key
    Dallas Writable RW1990 iButton Key
  • Dallas Writable RW1990 iButton Key
    Dallas Writable RW1990 iButton Key

Find Similar Products

Product Description

 Product Description:

The TM1990A-F5 electronic iButton key with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and the code cannot be overwritten.

While manufacturing such devices in the factory, the number is directly assigned directly to the production line. Each TM1990A-F5 is assigned a unique identification code consisting of numbers and letters. The approximate number of combinations - 4 billion. Therefore the chance to guess the key from the entrance is practically zero.  The key contains a number. It can not be charged or magnetized. But it can be stored in the memory controller, which controls the door to the entrance or office.

When you touch the ibutton reader with a TM1990A-F5 key, it reads this code and passes it to the controller, which checks with the internal memory for its presence in the database. If the identifier with the code is found, the access rights are checked (in some systems there may be time constraints) and give the actuators (locks, latches, latches or relays) the command to open/close.

The main advantages of TM1990A-F5: Electronic keys provide 100% uniqueness. The use of such tablets can significantly reduce the cost of programming a large number of keys for staff. TM1990A-F5 is for use as a workpiece for copying is not intended. (To copy the DS1990A and TM1990A keys, use our RW1990 copy iButtons).

 Product Characters:

Item TM Card,TM iButton
Materal ABS ,Stainless Steel
Size  16.25*5.89mm
Chip TM1990A-F5,RW2004,RW1990,TM01A
Memry 64bits
Read-Write Method Contact
Working Temperature -40 ~ +85 degree
Sort Common TM card,magnetic TM Card
Crafts Engraving
Colors Red, green, blue, yellow, black, etc
Application Intelligent Community, Postal Service, Railway St, etc.

Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key
Dallas Writable RW1990 iButton Key

 

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2391389". Items marked "verified" are certified.

Watch Video
Watch Video
JingZhou SynTek Smart Technology Co., Ltd.
JingZhou SynTek Smart Technology Co., Ltd.
JingZhou SynTek Smart Technology Co., Ltd.
JingZhou SynTek Smart Technology Co., Ltd.
JingZhou SynTek Smart Technology Co., Ltd.
JingZhou SynTek Smart Technology Co., Ltd.
JingZhou SynTek Smart Technology Co., Ltd.
JingZhou SynTek Smart Technology Co., Ltd.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory & Trading Company
Address
A2001-2002, Rongchao Yinglong Mansion, Longgang City Centre, Shenzhen, Guangdong, 518172, Huaihua, Hunan, China
verified Plant Area
5,025 square meters
verified Number of Employees
182
verified Registered Capital
10,000,000 RMB
verified Terms of Payment
T/T, PayPal, Western Union
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
verified Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
verified Nearest Port
Shenzhen Port

Our Production Capability & Technical Expertise

Main Products
RFID Cards, RFID Ear Tags, RFID Wristbands, RFID Animal Microchips, iButton Keys, iButton Probe Readers, RFID Keyfobs, RFID Epoxy Keychains, RFID Animal Readers, RFID Reader Writer Duplicators
verified Production Machines
Synthetic Compressor, Laser Tube Sealing Machine, Injection Molding Machine, Coil Winding Machine, Automatic Dispensing Machine, Die Bonder, Fully Automatic Ultrasonic Cover and Collar Detection Integrated Machine, Fully Automatic Wire Winding Welding Machine
verified ODM Service Available
Yes
verified OEM Service Available
Yes
verified R&D Engineers
4 people
verified Own Brand
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2017-07-26
Export Year
2019-04-29
verified Main Markets
Europe
verified Number of Foreign Trading Staff
13
verified Overseas Agent/Branch
No

FAQ

What is the memory capacity of the key?
The key contains a 64-bit memory capacity.
Can the code on the key be overwritten?
No, the unique family code is recorded during production and cannot be overwritten.
Is the key magnetic or chargeable?
The key contains a number and cannot be charged or magnetized.
What is the working temperature range?
The working temperature range is from -40 to +85 degrees Celsius.
Are custom colors available?
Yes, colors such as Red, Blue, Yellow, Orange, Green, and Black are available.
What is the standard lead time for production?
The standard lead time is 7 working days.
Does the product support OEM or ODM services?
Yes, both OEM and ODM services are available.
What is the chip model used?
The chip models include TM1990A-F5, RW2004, RW1990, and TM01A.

Send your message to this supplier

Contact Information
Recipient
Message

Enter between 20 to 4,000 characters.

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