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Hot Selling Magnetic One Wire iButton Ds1990A-F5 Key Holder Rewritable
US$0.15-0.30
100 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableCertification
RoHS, SGSShape
HandleKind
IC CardType
Non-contactApplication
Social Security Card, Community Card, Hotel Card, Enterprise Card, Traffic Card, Supermarket Card, Campus Card, Smartcard Application, Access ControlStyle
KeychainTransport Package
100PCS/Box, 2500PCS/CartonSpecification
59*19mmTrademark
noneOrigin
ChinaHS Code
8523521000Production Capacity
10000000 Per MonthKey features
Unique 64-bit Code: Each key has a unique code with 4 billion combinations, making guessing practically impossible.
High Durability: Average service life of 10 years with high-quality magnetic media and compact design.
Instant Reading: Transmits code to the reader instantly for immediate access control verification.
Wide Compatibility: Compatible with door phones, Dallas access systems, and various security applications.
Cost Effective: Significantly reduces programming costs for large numbers of staff keys.
Environmental Resilience: Operates at any temperature and in any working position.
Certified Quality: Certified by RoHS and SGS standards for safety and reliability.
OEM/ODM Support: Customization services available for branding and specific requirements.
Company profile

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: ≤3.76h 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:What is the unique feature of the TM1990A-F5 key?
A:
It features a unique 64-bit code recorded during production that cannot be overwritten, ensuring 100% uniqueness.
Q:Can the code on this key be copied?
A:
No, the TM1990A-F5 is not intended for copying. For copying needs, please use the RW1990 copy iButtons.
Q:What is the expected service life of the key?
A:
The average service life is 10 years, manufactured with durable magnetic media.
Q:Is this key suitable for all weather conditions?
A:
Yes, it can work at any temperature and in any working position.
Q:What certifications does the product have?
A:
The product is certified by RoHS and SGS.
Send Inquiry
*To:
JingZhou SynTek Smart Technology Co., Ltd.
JingZhou SynTek Smart Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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