General
Technology	MIFARE DESFire EV3
Memory capacity	4K Byte
Capacity	70 pF
Number per pack	10 piece

The ReinerSCT ACCS is an RFID transponder, specifically designed for use in time recording systems. It is based on MIFARE DESFire EV3 technology and is delivered in a pack of ten units. The transponders are intended for integration into time- and access-control systems, particularly in conjunction with ReinerSCT timeCard Premium solutions. Usage is via contactless identification, where the transponders serve as electronic identification means to authenticate employees for presence or working time monitoring.

RFID Transponder
This item is a passive RFID transponder, which does not have its own power supply but is powered by the electromagnetic energy from the reader device. Communication takes place at the ISO/IEC 14443 Type A standard frequency of 13.56 MHz, enabling contactless and fast identification. The transponders are designed for use in systems based on the MIFARE DESFire EV3 platform, which is characterised by high security standards and flexible data management.

MIFARE DESFire EV3 Technology
The MIFARE DESFire EV3 technology offers an extended security architecture with AES-128 encryption and supports multiple applications on a single chip. The storage capacity is 4K bytes, sufficient to store multiple user profiles, access rights, or timestamps. The transponders are designed with a capacity of 70pF, ensuring compatibility with a wide range of readers and enabling reliable communication even at low field strength.

Applications
The transponders are suitable for use in time recording systems, particularly in companies requiring electronic working time documentation. They can also be used in access control systems where secure and fast authentication is required. Usage typically occurs in conjunction with ReinerSCT timeCard Premium systems, designed for use in offices, production facilities, or other work environments.

Compatibility and Accessories
The transponders are specifically developed for use with ReinerSCT timeCard Premium systems. They are compatible with readers supporting MIFARE DESFire EV3 technology. Use in other systems is possible, provided they support the same technology and specifications.

Mounting and Installation
The transponders are small, flat chips that can be integrated into a card or label. Installation involves embedding them into a suitable carrier card, which is then presented by the employee during presence control. No special mounting or tools are required, as the transponders operate passively and only require proximity to the reader to establish communication.

Operational Advantages
Using the transponders enables fast and reliable identification, making working time documentation more efficient. The high security provided by AES-128 encryption protects against unauthorised access or manipulation. Contactless communication reduces wear on reader devices and allows hygienic use, especially in environments with high hygiene requirements.