EV1 D41 chip Wristbands / EV1 4K chip Wristbands / NFC Wristbands
EV1 4K is the contactless IC card which is made under MF3 IC D41 ( EV1 D41). Usually it is called EV1 4K according to ISO14443A. The UID has four bytes. The storage capacity is 4K. The date can be protected by electronic key. Power consumption: the induced currents without power, healthier, safer safety performance: lightning protection, anti-shock, to meet the requirements of industrial environments. Application areas: Advanced public transportation schema, Highly secure access management, Closed-loop e-payment scheme, Event ticketing, eGovernment applications.
EV1, a Common Criteria (EAL4+) certified product, Suitable for multi-application smart card security service providers. It is fully complies with the requirements for fast and highly secure data transmission, flexible memory organization and interoperability with existing infrastructure.
EV1 is based on open global standards for both air interface and cryptographic methods. It is compliant to all 4 levels of ISO/IEC 14443A and uses optional ISO/IEC 7816-4 commands. Backward compatible with MF3 IC D40.
Protocol: ISO 14443A
Frequency: HF 13.56MHz
Storage space: 4KB Byte
Read space:1-10cm ( according to the reader and antenna design )
Data transmission speed: 106 kbit/s
Operating time: 1-5ms
Endurance: >100,000 times
Data storage: 10 years
Recommended storage temperature: -45℃-+80℃
Humidity: 20%-90% RH
Working temperature: -40℃-+75℃
Size: Ф65mm/Ф74mm, can be customized
Material: soft Silicone
Color: red, blue, green, yellow, black, pink and other optional
We also can offer PVC blank card, printing card, paper-sticker tag, Key chain, TOKEN and thin & thick cards of various specifications. ODM and OEM products according to customer's demand.
The applications contain Door-control system, Checking-in system, Identification system, Physical distribution system, Automation system and various member-cards such as: meal-selling, subway, public transportation, club etc. And also it contains electronic consumption, electronic ticket, animal identification, target tracking, laundry management and various payment systems.