RFID Cards from iDTRONIC
Highlights
- RFID chip cards for access control and time recording
- Radio standard: Mifare Ultralight 13,56 MHz (Hitag 1/2/S, EM4200-4550, MIFARE ® Classic/Plus/Ultralight/DESFire, NTAG213/215/216, LEGIC Prime & Advant, I-Code SLI S/X, Temic 5577)
- Different frequency ranges: LF und HF
- Extensive personalization options (metallic colors, engraving, coding, embossing, magnetic strip, signature field)
Highlights
- RFID chip cards for access control and time recording
Radio standard: Mifare Ultralight 13,56 MHz (Hitag 1/2/S, EM4200-4550, MIFARE ® Classic/Plus/Ultralight/DESFire, NTAG213/215/216, LEGIC Prime & Advant, I-Code SLI S/X, Temic 5577)
- Different frequency ranges: LF and HF
- Extensive personalization options (metallic colors, engraving, coding, embossing, magnetic strip, signature field)
Application areas
With high data security and modern technology, our RFID membership cards enhance the user experience in your facilities.
Application areas
Our RFID membership cards provide secure and convenient solutions for swimming pools, fitness studios, spas, amusement parks, indoor playgrounds, trampoline parks, and health centers. They enable contactless access and control of various applications such as access control, time tracking, and cashless payment.
With high data security and modern technology, our RFID membership cards enhance the user experience in your facilities.
Technical data
Unlike chip or magnetic stripe cards, RFID cards can be read by a reader without the need for direct physical or visual contact. This allows for remote data retrieval by the RFID reader, with the reading distance depending on the specific frequency (LF, HF, or UHF).
RFID cards offer both high data security and the ability to control multiple applications, such as access control to fitness, spa, or wellness areas. Additionally, with a single card, you can manage functions such as time tracking, cashless payment in swimming pools or fitness studios, printer control, charging at charging stations, and much more.
Our company, iDTRONIC WELL FIT, provides a wide selection of RFID cards from leading manufacturers worldwide. With 20 years of experience, we are here to assist you in choosing the right RFID products. As a direct partner of NXP and LEGIC, we offer a range of options, from Hitag 1/2/S and EM4200-4550 to MIFARE® Classic/Plus/Ultralight/DESFire, NTAG213/215/216, LEGIC Prime & Advant, I-Code SLI S/X, Temic 5577, and Alien HG9 UHF cards at attractive prices!
Additional chip types available upon request!
As a result, HYBRID cards can be used in various areas, including fitness studios, saunas, thermal spas, and swimming pools.
Other combination possibilities include:
- NXP chip cards (MIFARE ® Classic, Plus, DESFire, Ultralight, Ultralight C, Hitag)
- LEGIC chip cards (LEGIC prime, LEGIC advant, LEGIC CTC)
- EM Microelectronic chip cards (EM4105-EM4450)
SMART cards are plastic cards that contain a microprocessor and have their own operating system. They can have alternative interfaces, such as a contact chip with a processor and/or an RFID antenna. The most commonly used SMART card in daily life is the debit or credit card, which ensures significantly enhanced data security through its own operating systems and additional cryptography.
CONTACT CHIP cards contain an integrated visible chip that functions as a memory medium. Since it can store data such as name, address, or membership number, CONTACT CHIP cards are suitable for applications such as gym membership cards, season passes in amusement parks, or company/employee identification cards. Additionally, they can be used for time tracking or access control.
PVC plastic cards with a magnetic stripe or barcode are excellent for customer loyalty, membership, or gift cards, and are also commonly used for event access control. We offer all popular 1D and 2D barcode types, including QR codes, for barcodes, and for magnetic stripes, both LoCo and HiCo standards.
Thanks to our versatile manufacturing capabilities, we can accommodate your individual preferences and requirements regarding design, printing, and card engraving.
Here is an overview of all personalization options:
- Offset printing
- Pantone printing
- Metallic colors
- Embossing and special formats
- Magnetic stripe
- Signature panel
- High and low embossing
- Encoding
- Serial/UID number printing/engraving/UV printing
- Variable barcode printing (1D & QR)
- Photo and name personalization
- Encoding
Technical data
RFID cards, also known as transponder cards, are laminated PVC plastic cards that consist of a chip with a radio frequency antenna (RFID). The antenna, which is not visible to the users, is embedded within the plastic cards.
Unlike chip or magnetic stripe cards, RFID cards can be read by a reader without the need for direct physical or visual contact. This allows for remote data retrieval by the RFID reader, with the reading distance depending on the specific frequency (LF, HF, or UHF).
RFID cards offer both high data security and the ability to control multiple applications, such as access control to fitness, spa, or wellness areas. Additionally, with a single card, you can manage functions such as time tracking, cashless payment in swimming pools or fitness studios, printer control, charging at charging stations, and much more.
Our company, iDTRONIC WELL FIT, provides a wide selection of RFID cards from leading manufacturers worldwide. With 20 years of experience, we are here to assist you in choosing the right RFID products. As a direct partner of NXP and LEGIC, we offer a range of options, from Hitag 1/2/S and EM4200-4550 to MIFARE® Classic/Plus/Ultralight/DESFire, NTAG213/215/216, LEGIC Prime & Advant, I-Code SLI S/X, Temic 5577, and Alien HG9 UHF cards at attractive prices!
Additional chip types available upon request!
Hybrid cards refer to RFID cards that combine two technologies within a single card. There are various configuration options for hybrid cards, such as combining an RFID chip with a barcode or including two RFID chips, such as an HF and an LF chip.
As a result, hybrid cards can be particularly useful in many areas such as fitness studios, saunas, thermal baths, and swimming pools.
Additional combination options include:
- NXP chip cards (MIFARE® Classic, Plus, DESFire, Ultralight, Ultralight C, Hitag)
- LEGIC chip cards (LEGIC prime, LEGIC advant, LEGIC CTC)
- EM Microelectronic chip cards (EM4105-EM4450)
Smart cards are plastic cards that contain a microprocessor and have their own operating system. They can have alternative interfaces such as a contact chip with a processor and/or RFID antenna. The most commonly used smart card in everyday life is the EC card or credit card. These cards provide significantly enhanced data security through their own operating systems and additional cryptography.
Contact chip cards contain a visible integrated chip that serves as a memory medium. Since they can store data such as name, address, or membership number, contact chip cards are suitable for applications such as gym membership cards, season passes for amusement parks, or company/employee identification cards. Additionally, they can also be used for time tracking or access control.
PVC plastic cards with a magnetic stripe or barcode are excellent for use as customer, membership, or gift cards, and are also commonly used for access control at events. We offer all popular 1D and 2D barcode types, including QR codes, and the standard LoCo and HiCo magnetic stripes.
Thanks to our diverse manufacturing capabilities, we can accommodate your individual preferences and requirements regarding the design, printing, and engraving of the cards.
Here is an overview of all personalization options:
- Offset printing
- Pantone printing
- Metallic colors
- Embossing and special formats
- Magnetic stripe
- Signature panel
- High and low embossing
- Encoding
- Serial/UID number printing/engraving/UV printing
- Variable barcode printing (1D & QR)
- Photo and name personalization
- Encoding
FAQs – Frequently Asked Questions about RFID chip cards
At our company iDTRONIC WELL FIT RFID smart cards can be designed, customized and purchased. Available RFID cards can be used for various applications, such as: Membership cards for gyms, access cards for swimming pools, spas and thermal baths, key cards for lockers in gyms and leisure pools, lift cards, charging cards for e-mobility applications.
Here is an overview of all the options:
- Printed in your company or institution’s individual corporate design (high-quality CMYK offset printing, optionally with special colors/finishes)
- Writable fields, photo ID, name personalization
- Card perforations for attachment to a lanyard/keychain
- Professional encoding: UIDs, employee numbers, access rights, balance, etc.
- Hybrid solutions are also possible: Additional integration of QR/barcodes, magnetic stripes (LoCo, HiCo, Super HicCo), or dual-chip cards (2 RFID chips with different frequency ranges, e.g., UHF for parking access, HF for building access, etc.)
In addition to the production of secure RFID chip cards, we also provide the correct encoding services to ensure that your plastic cards with chips are properly written and can be recognized and read by your readers as intended.
Initializing RFID cards
This process involves writing the card with static personalization without individualization. For example, applications are loaded onto the card, and basic settings are made.
Encoding RFID cards
This process involves storing individual data of different card users on the cards. This allows authorizations to be associated with the cardholder and can be properly recognized. During chip encoding, custom-developed applications or just the UID number can be stored on the RFID card. We are happy to prepare the data sets according to your requirements with our encoding service.
- Access control
- Hotel cards
- Time tracking
- Membership cards
- Student ID cards
- Library cards
- Employee/Company ID cards
- Customer loyalty cards
- Visitor passes / Ticketing
- Public transportation
Classic applications: multifunctional employee/visitor/membership/student ID cards (access control, time tracking, cashless payment, e.g., in the cafeteria/snack vending machines).
MIFARE® DESFire (EV2 | 2k/4k/8k) 13.56 MHz
Offers even more security than MIFARE® Classic EV1 with authentication and CC EAL5+ certification, supports up to 28 applications on one card.
Commonly used in applications with payment functionality, such as public transportation, parking management, season passes/ticketing.
LEGIC prime/advant (13.56 MHz)
Various memory sizes, versatile use due to freely programmable/variable segment lengths, large LEGIC partner network.
Common applications: Season passes/yearly passes, public transportation, event ticketing, customer loyalty, multi-applications, etc.
NTAG (13.56 MHz) – NFC, IoT
With NFC-enabled smartphones, you can read information, access websites, and start IoT applications.
Common applications: Ideal for advertising and sales promotion at the point of sale.
HITAG (13.56 MHz) – NFC, IoT
Hitag 1 [LF | 125 kHz | 256 bytes]
Hitag 2 [LF | 125 kHz | 32 bytes]
EM Microelectronic
EM4200 [LF | 125 kHz | 8 bytes, read-only]
EM4105 [LF | 125 kHz | 16 bytes, read-only]
EM4150 [LF | 125 kHz | 125 bytes, read-only]
EM4169 [LF | 125 kHz | 16 bytes, read-only]
EM4450/EM4550 [LF | 125 kHz | 1125 bytes, read-only]
NFC stands for Near Field Communication and also uses RFID protocols.
The main difference between the technologies is that an NFC device can act not only as a reader but also as a tag or card (Card Emulation Mode). In Peer-to-Peer mode, NFC devices can also exchange information with each other.
NFC operates at the same frequency as HF RFID systems, which is 13.56 MHz.
The RFID chip card functions similarly to any other RFID transponder. An RFID transponder consists of an antenna and a chip that stores all the data. When the RFID card is held near a reader, the electrical field provides power to the card through induction. This allows the RFID card to transmit data using the antenna
FAQs – Frequently Asked Questions about RFID Chip Cards
Bei unserem Unternehmen iDTRONIC WELL FIT können RFID Chipkarten entworfen, individuell gestaltet und erworben werden. Zur Verfügung stehen RFID Karten können für verschiedene Anwendungen, wie z. B.: Mitgliedskarten für Fitnessstudios, Zutrittskarten für Schwimm-, Spa- und Thermalbäder, Schlüsselkarten für Spinds in Fitnessstudios und Freizeitbädern, Liftkarten, Ladekarten für E-Mobility Anwendungen.
RFID plastic cards can be easily equipped with different RFID chips, customized designs, and application-specific functions as needed.
Here is an overview of all the options:
- Printed in your company or institution’s individual corporate design (high-quality CMYK offset printing, optionally with special colors/finishes)
- Writable fields, photo ID, name personalization
- Card perforations for attachment to a lanyard/keychain
- Professional encoding: UIDs, employee numbers, access rights, balance, etc.
- Hybrid solutions are also possible: Additional integration of QR/barcodes, magnetic stripes (LoCo, HiCo, Super HicCo), or dual-chip cards (2 RFID chips with different frequency ranges, e.g., UHF for parking access, HF for building access, etc.)
In addition to the production of secure RFID chip cards, we also offer the proper encoding service to ensure that your chip-embedded plastic cards are correctly programmed and can be recognized and read by your readers as desired.
Initializing RFID cards
This process involves writing static personalization data to the cards without individualization. Tasks such as loading applications and configuring basic settings are performed during this stage.
Encoding RFID cards
During this process, individual data of different card users is stored on the cards. This allows permissions to be associated with the cardholder and recognized correctly. Custom applications or only the UID number can be stored on the RFID card during chip encoding. We are pleased to prepare data sets according to your requirements with our encoding service
- Access control
- Hotel cards
- Time tracking
- Membership cards
- Student/ID cards
- Library cards
- Employee/Company ID cards
- Customer cards
- Visitor passes/Ticketing
- Public transportation
MIFARE ® Classic (EV 1 | 1k/4k) 13.56 MHz
Classic applications: multifunctional employee/visitor/membership/student cards (access control, time tracking, cashless payment, e.g., in the cafeteria/snack vending machine).
MIFARE ® DESFire (EV2 | 2k/4k/8k) 13.56 MHz
More security than MIFARE ® Classic EV1 due to authentication and CC EAL5+ certification, up to 28 applications on one card.
Commonly used in applications with payment functions, e.g., public transportation, parking management, season tickets/ticketing.
LEGIC prime/ advant (13.56 MHz)
Various memory sizes, versatile use with freely programmable/variable segment lengths, extensive LEGIC partner network.
Common applications: season tickets/yearly passes, public transportation, event ticketing, customer loyalty, multi-applications, etc.
NTAG (13.56 MHz) – NFC, IoT
With NFC-enabled smartphones, additional information can be read, websites accessed, and IoT applications launched.
Common applications: Ideal for advertising and sales promotion at the point-of-sale.
HITAG (13.56 MHz) – NFC, IoT
Hitag 1 [LF | 125 kHz | 256 bytes]
Hitag 2 [LF | 125 kHz | 32 bytes]
EM Microelectronic
EM4200 [LF | 125 kHz | 8 bytes, read-only]
EM4105 [LF | 125 kHz | 16 bytes, read-only]
EM4150 [LF | 125 kHz | 125 bytes, read-only]
EM4169 [LF | 125 kHz | 16 bytes, read-only]
The main difference between the technologies is that an NFC device can act not only as a reader but also as a tag or card (Card Emulation Mode). In Peer-to-Peer mode, it also enables the transfer of information between two NFC cards.
NFC operates at the same frequency as HF RFID systems, which is 13.56 MHz
Do you have any questions about our products?

Maximilian Weber
– Key Account Manager WELL FIT –
Tel.: +49 621 6690094 10
E-mail: maximilian.weber@idtronic.de
Do you have any questions about our products?

Maximilian Weber
– Key Account Manager WELL FIT –
Tel.: +49 621 6690094 10
E-mail: maximilian.weber@idtronic.de