JLTRFID T5577 Card for 125kHz Systems
The JLTRFID T5577 card is a low-frequency RFID card (125 kHz) that enables systems to read, write, and copy card data to provide secure, easy access control and ID use. This T5577 is rewritable and supports most common 125 kHz ID card formats, and it fits standard CR80 card size for convenient use in doors, gates, elevators, and parking systems.
The JLTRFID T5577 card is unique for its consistent chip quality, rigorous testing, and dynamic encoding service; projects need not replace all readers to upgrade old EM or ID cards.
We also favor custom printing, card bodies, and rapid lead times for T5577 cards, which help ensure that access control, hotel, campus, and membership systems operate correctly using high-quality 125 kHz T5577 RFID cards
JLTRFID T5577 Card Types for Different Projects
Select the JLTRFID T5577 card that is best suited to your project requirements and system configuration in the most cost-efficient manner.
JLTRFID 125kHz Printable T5577 Card is a standard-size PVC T5577 card with 125kHz and remains fully printable. Your logo, design, and card information can be added and then pre-encoded to conform to your access system.
JLTRFID Blank T5577 cards are not printed or encoded, and the stable low-frequency chips can be read and programmed at the point of use and printed on-site to be used as an access card, to park, or to be identified
JLTRFID T5577 clamshell card features a heavy, robust housing that is suitable for factories, warehouses, and outdoor applications, and the card may be pre-numbered, encoded, and labelled to make card management easier.
JLTRFID Plastic T5577 card is available in either PVC or composite, with glossy, matte, or frosted finishes, custom printing, and 125kHz encoding in your preferred format.

JLTRFID Wood T5577 card incorporates the chip and antenna into a wood body, supports laser engraving and logo printing, and provides hotels or clubs with a high-quality, eco-friendly access card.
Features of JLTRFID T5577 Card
JLTRFID T5577 card packs are easy to use, with simple features that can be deployed effortlessly and used across various sites, such as daily access, ID, and membership

JLTRFID makes the T5577 card with strong, waterproof PVC, and it keeps the card bodies flat and stable, even with full-color printing and daily use at the door or gate.

The T5577 is a thin card that is the same thickness as other cards, and JLTRFID can cut, round corners, and finish the edges to make it feel smooth and easy to hold in the wallet or badge holder.

This T5577 card is compatible with typical 125 kHz writers, and JLTRFID can pre-write card numbers and card formats, making on-site configuration as easy as swipe, test, and use.

EM-style IDs can be copied by the T5577 chip, and JLTRFID can program the card to EM4100/EM4200 formats, upgrading old cards without re-configuring readers or controllers.

Since the T5577 card can be rewritten entirely, JLTRFID can provide cards with your initial data set and leave space for you to update or clone cards, or reassign them to a different user in the future

Password and anti-collision are supported by the T5577 chip, and JLTRFID can set these features to help safeguard card data and ensure readers continue to operate effectively when many cards are in proximity.

The cards are CR80 size, and JLTRFID can provide slot punching, number printing, and accessories that allow the T5577 card to be used as an ID badge, member card, or a room key.

It contains a 125 kHz T5577 chip on the inside, and JLTRFID can adjust antenna and chip settings to enable stable responses in indoor environments, elevators, parking, and other low-frequency systems.
How JLTRFID T5577 Card Is Built
JLTRFID T5577 card has approximately 11 memory blocks, including a password, numerous rewrite cycles, and extended data life; hence, the JLTRFID T5577 card is suitable for applications that require copying, updating, or reassigning IDs with time.
This T5577 card is credit card size, made of high-duty PVC or other plastics, and can be configured to simulate typical 125 kHz EM-style ID formats, enabling easy system upgrades and card replacements.

JLTRFID T5577 Card vs EM4305: Which Fits Better?
T5577 card is a rewritable 125 kHz card, and the EM4305 card is also a low-frequency read/write card, but with another chip design and focus of use. The T5577 card is distinguished by its high emulation capability; it can replicate numerous popular 125 kHz ID formats, making it highly practical for replacing older cards or testing mixed systems.
EM4305 card suits are fixed applications whose IDs are not prone to change, whereas JLTRFID T5577 cards are more flexible and can be cloned, modified in form, and upgraded to accommodate a wide range of card types, requiring only one card.
JLTRFID T5577 Card Applications
The JLTRFID T5577 card can be used in many real-life applications, such as access and ID, membership, and internal payments, enabling a single card type to be used across multiple sections of your system.

JLTRFID T5577 cards may be encoded as hotel room keys for use with inductive smart locks and custom-printed with a range of numbers to identify each room and floor

For clinics and insurers, JLTRFID programs T5577 cards with ID data to enable quick retrieval of patient records by readers and to make the cards durable enough for daily use in wallets.

JLTRFID T5577 campus IDs can integrate door access, library entry, and attendance into a single card, with student photos, logos, and serial numbers displayed on the card

JLTRFID provides cards with T5577 in factories and offices pre-coded with time and attendance machines to assist in monitoring employees as they check in with stable 125 kHz reads.

Simple fuel ID information can be stored on the JLTRFID T5577 card, allowing station or company pumps to determine who refuels, the frequency, and trace usage to each driver or vehicle.

In gyms, clubs, and parks, JLTRFID produces T5577 membership cards that manage entry, basic balance or points, and branding on a single, easy-to-carry card.

Loyalty systems can use the JLTRFID T5577 cards as member IDs, with barcodes or QR codes printed on the top and the 125 kHz chip data stored within the cards.

JLTRFID programs T5577 to doors, gates, and turnstiles to match your controller format; staff, visitors, or residents can use their cards to unlock with a single tap.

JLTRFID T5577 card owner ID or staff parking pass can be used as the parking system ID card, and the encoding parameters can be adjusted to achieve good reads within a short distance of entry readers.

JLTRFID T5577 cards can be connected to member accounts in closed payment systems, such as canteens or clubs, and can be easily used to earn points without the card costing much.













