ELATEC TWN4 USB frontlæser-kit

At a busy office reception, employees tap their access badges on a sleek front-panel reader mounted beside the entrance. Instantly, the ELATEC TWN4 USB Front Reader Kit reads the credential, flashes a green LED, and unlocks the door. This multi-frequency RFID and NFC reader supports both low-frequency (125 kHz / 134.2 kHz) and high-frequency (13.56 MHz) transponders, making it compatible with a vast range of access cards, key fobs, and NFC-enabled smartphones. Its USB 2.0 interface ensures simple connection to any host system, whether a PC, thin client, or embedded controller.

Key specifications

• Reader type: Multi-frequency RFID & NFC reader
• Supported frequencies: 125 kHz, 134.2 kHz (LF); 13.56 MHz (HF)
• HF transponder support: ISO 14443A/B, ISO 15693, FeliCa, NFC Forum Tag Types 1-5, MIFARE Classic, MIFARE DESFire, MIFARE Plus, MIFARE Ultralight, NTAG, Calypso, PJM, Legic Advant
• LF transponder support: EM4100, EM4102, EM4200, Hitag 1/2/S, T5577, HID Prox, Indala, Cotag, Nedap, Kantech, ioProx, AWID, Pyramid (configurable)
• Interface: USB 2.0 (HID or VCP modes)
• Power supply: 5V DC via USB
• Operating temperature: -25 °C to +80 °C
• Storage temperature: -40 °C to +85 °C
• Housing material: Polycarbonate (PC)
• Indicators: Multi-color LED (red/green/blue), integrated buzzer
• Antenna: Integrated
• Read range: Up to 80 mm (HF), up to 40 mm (LF) - dependent on transponder and antenna tuning
• Firmware: Field upgradeable, supports various firmware profiles
• SDK/API: Available for Windows, Linux, Android, macOS
• Certifications: CE, FCC, IC, RoHS, WEEE, REACH
• Mounting type: Front panel mount (e.g., screw mounting)
• Security features: Optional secure element support, AES128 encryption for host communication

Why choose it

The TWN4 USB Front Reader Kit stands out for its exceptional flexibility. It reads nearly every common RFID and NFC credential on the market, eliminating the need for multiple readers. The field-upgradeable firmware allows you to adapt to new card technologies without replacing hardware, protecting your investment. Its robust polycarbonate housing and wide temperature range make it suitable for both indoor and sheltered outdoor installations. The integrated multi-color LED and buzzer provide clear user feedback, while the front-panel mounting design integrates seamlessly into kiosks, turnstiles, or control panels.

Ideal use cases

• Access control systems in offices, hospitals, and educational institutions
• Time and attendance terminals
• Secure printing and document management
• PC logon and network authentication
• Integration into self-service kiosks and vending machines
• Industrial machine authentication

Good to know

The kit includes the TWN4 USB front reader module and necessary mounting hardware. It connects via a standard USB cable (not included) and is recognized as a HID device or virtual COM port, depending on configuration. Developers can leverage the comprehensive SDK to create custom applications on Windows, Linux, Android, or macOS. The reader supports AES128 encryption for secure host communication, ensuring data integrity in sensitive environments.