Thermochromic Card are printed by Temperature-sensitive ink. When the temperature changes, the color will also change, you can choose to show the color when the temperature rises, you can choose to disappear when the temperature rises.
The temperature of the ink discoloration is about 35 degrees, and the color of the ink can be customized.
Contactless card, also called proximity card, with the chip of low frequency 125KHz, high frequency 13.56MHz, or ultra-high frequency 860~960MHz. TKSRFID can offer you various RFID products with super quality, cost-effective price and fast delivery! We also welcome our customers to consign chips to us for final card production in China.
In the contact/contactless smart card, the chip communicates with the card reader through RFID induction technology (at data rates of 106 to 848 kbit/s). These cards require only close proximity to an antenna to complete transaction.
They are often used when transactions must be processed quickly or hands-free, such as on mass transit systems, where smart cardscan be used without even removing them from a wallet.
TKSRFID can help you with many kinds of RFID/NFC products with the ic chip from major silicon suppliers such as NXP Semiconductor, STMicroelectronics, Texas Instruments, EM Microelectronic, Infineon Technologies etc..
Our RFID cards are available with an exceptionally wide variety of chips and each chip is optimized for ultimate readability.
Characterized by a high-quality surface, the rfid card provides an excellent base for printing. The product is convenient to
process with all common card printers and readers, which facilitates easy integration into customers' applications. Options such as slot punch marking and programming are available on request.