What is the shape and application of the TM card?

The TM card resembles a button battery and can be embedded into access cards, key buttons, and other objects for identification and access control.

Touch Memory Duplicate-Key Clone Rewritable RFID RW1990 Copy-Card iButton TM

Name: Touch Memory Duplicate-Key Clone Rewritable RFID RW1990 Copy-Card iButton TM
Brand: JingZhou SynTek Smart Technology Co., Ltd.
SKU: 883478075

Hunan, ChinaJingZhou SynTek Smart Technology Co., Ltd.

US$0.14-0.18

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Function

Identification, Payment, Encrypt/Decrypt, Information

Type

Smart Card

Model NO.

TM card

Material

ABS

Read-Write Method

Non-Contact Type

Label Category

Passive

Structure

Read-Write Card

Application Field

Access Control System

Power Supply Mode

Passive Card

Frequency

Dallas, Cyfral, Metekom

Data Transmission Mode

Serial

Transport Package

Each 100PCS in a Box, Each 5000PCS in a Carton

Specification

16.25*5.89MM or customized

Trademark

OEM

Origin

China

HS Code

8523521000

Production Capacity

3000000 Per Month

Key features

Rewritable Memory: Supports data rewriting and re-initialization for flexible usage.

Single-Line Communication: Uses one wire for data, address, control, and power lines.

Encrypted Sectors: DS1990A-F5 features three separate encrypted sectors with passwords.

Compact iButton Design: Button battery shape, embeddable in cards or key buttons.

OEM/ODM Support: Manufacturer offers both OEM and ODM customization services.

Fast Lead Time: Average lead time within 15 workdays for all seasons.

Multi-Protocol Support: Compatible with Dallas, Cyfral, and Metekom frequencies.

Impedance Resilience: Contact point resistance does not affect signal identification.

Company profile

JingZhou SynTek Smart Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-04-29 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.83h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryJingZhou SynTek Smart Technology Co., Ltd. is a China-based limited company and factory established in 2017, focused on RFID cards, tags, labels, blocking cards, key fobs, smart cards, and related products. The supplier reports 182 employees, five production lines, 11–20 quality-control staff, four years of R&D-engineer experience, and peak- and off-season lead times within 15 workdays. It offers custom functions, shapes, and materials, maintains its own mold production line, and states that it can develop readers and chips. Export activity began in 2019, with 71%–90% of sales reportedly from exports and Europe identified as a primary market. The evidence supports manufacturing, product development, customization, and international sales capabilities. However, no formal certification, detailed after-sales process, or independently verifiable customer references are provided. Financial information is not assessed.

Supplier typeThe supplier is identified as a factory/manufacturer in the manufacturing industry and operates as a limited company established in China. Its stated product scope centers on RFID cards, tags, labels, blocking cards, key fobs, and smart cards, indicating a specialized RFID-related manufacturing supplier.

After-Sales capabilityThe supplier states that it provides technical consulting, support, professional technician assistance, and customer service. These statements indicate an available support orientation, but no detailed after-sales workflow, warranty terms, response standards, or service performance evidence is provided.

R&D capabilitySynTek reports its own mold production line, capability to develop readers and chips, R&D and manufacturing of RFID products, and research into blocking key cases and phone cases beginning in 2017. The supplier is also associated with high-tech and technology-based enterprise classifications, supporting an innovation capability assessment.

Production capacityThe supplier reports five professional production lines, 11–20 quality-control staff, peak-season and off-season fulfillment within 15 workdays, and a monthly output of approximately 400,000 TM tags for the Russia market. It also describes manufacturing across multiple RFID and blocking-product categories, providing explicit evidence of production capacity and operational breadth.

Customization capabilityThe supplier explicitly offers customized tags and labels by function, shape, and material, and states that it can design products in different quantities and sizes. Its own mold production line further supports the stated ability to develop customized product forms.

Client casesThe supplier states that it has been a leading blocking-card supplier to the Europe market during the past three years and the biggest TM-tag supplier to the Russia market, with reported monthly output of approximately 400,000 pieces. These are supplier-reported market examples, but no named customers, contracts, or independently verifiable case studies are provided.

Product Q&A

Q:Can the TM card data be rewritten?

Yes, the TM card supports rewriting. If you forget the password, you can re-initialize the card, which will automatically rewrite the information.

Q:What is the difference between encrypted and non-encrypted TM cards?

Encrypted cards like DS1990A-F5 have 64-bit passwords without error calculation and are divided into separate sectors. Non-encrypted cards are more common and lack these specific security features.

Q:Is OEM or ODM service available?

Yes, the manufacturer provides both OEM and ODM services, supported by 4 R&D engineers and advanced production machinery.

Q:What is the average lead time for orders?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.

Q:What payment terms are accepted?

Accepted payment terms include T/T, PayPal, and Western Union.