125Khz TK4100 Metal Rfid Keychain

The 125kHz TK4100 metal RFID keychain is a physical access control token based on low-frequency radio frequency identification (RFID) technology. It is widely used in various access control, time attendance, and identity recognition systems due to its ruggedness, cost-effectiveness, and high reliability.

The core of this keychain lies in its internally encapsulated TK4100 chip. This is a classic, read-only low-frequency RFID chip operating at 125kHz. Its key feature is a globally unique 64-bit ID code, which is permanently encoded at the factory and cannot be modified later, providing excellent tamper resistance and basic security. The keychain's external structure typically uses a robust metal casing.

Access Control: Securely enter buildings, rooms, and restricted areas.

Identification: Identify individuals in businesses, healthcare facilities, and educational institutions.

Contactless Data Sharing: Share business cards, e-business cards, website addresses, and other digital information.

Event Management: Manage admission and attendance for concerts, festivals, and conferences.

Membership Cards: Used for gym memberships, club memberships, and other subscription services.

Payment Solutions: Enable contactless payments and transactions.

Enterprise Applications: Employee identification cards and access control.

We specialize in custom RFID keychain tags, offering flexible customization options including colors, printed logos, and serial numbers to meet your needs. We also provide a variety of RFID chips to choose from. Therefore, our keychains not only boast a rich array of colors and shapes but also possess stable and reliable physical properties. Furthermore, we can customize keychains with different types of key rings, metal accessories, and other functional components upon request, achieving a high degree of personalization. 

RFID keyfobs is a transponder consisting of a chip and a coilantenna in the robust ABS material. It has a hole for a key ring or chain. RFID keyfob could be common 125 kHz or 13.56 MHz,compliant with various chips for wider use.

Each RFID key fob is produced with a unique ID, so is an ideal low-cost and reliable solution to improve efficiency of the management and heighten the security, like automated check-in/check-out procedures in hotels. Besides, custom colors, logo printing and serial number printing are also available too.

Company Profile

 

JingZhou Syntek Smart Technology Co.,Ltd established in 2006,which are specialized in RFID Keyfobs.

We have our own ABS producing machine, mould producing line, chip-flip machine, copper wire producing line, silk printing line, and all other machine needed for our products.

We have started our export business since year 2012, with sales volume over USD 3 million each year, with most clients from Europe, America, Russia, South Asia and Middle East.

Please trust that by choosing us, you are choosing a factory that support all your request regarding Rfid keyfobs.

                                               CE

ISO9001

1.Q: The difference between IC and ID Tag
A: The frequency of IC card is 13.56MHZ, and the frequency of ID card is 125KHZ, so the card cannot be used universally.
It is necessary to purchase the corresponding products.

2.Q: how can we guarantee quality?
A:Always a pre-production sample before mass production;Always final Inspection before shipment;

3.Q:what can you buy from us?
A:RFID Card/ RFID Tag/ RFID Wristband/Rfid keyfob/NFC sticker,ect.

4.Q:How to order?
A:1.send us your requirements for product model, quantity, color, logo and package.
2.We quote based on your requirements or our proposals.
3.Customer confirm product details and finish payment, we arrange to production ASAP.
4.All goods will be test it at least 3times by our QC team before shipment.
5.The tracking numble will be provided until you receive goods.

5.Q: Can I get a sample?

A: Yes, FREE Stock samples are available for the potential customer.

You only need to pay for the shipping fee.

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