The TWN4 MultiTech 2 LEGIC LF HF is a versatile multi-frequency RFID reader/writer equipped with advanced capabilities. It is ideal for various applications, including: Car and Bike Sharing, Healthcare Solutions, Logistics and Inventory Tracking and Event Management

The TWN4 MultiTech 2 LEGIC LF HF is a multi-frequency RFID reader/writer with advanced features.
technical specifications
- Frequencies Supported: 125 kHz (LF), 13.56 MHz (HF), and 2.4 GHz (BLE).
- Antenna: Integrated for efficient operation.
- Power Supply: USB (4.3 V – 5.5 V) or RS-232 (requires 5 V external power supply).
- Dimensions: Approximately 88 x 56 x 18.5 mm (3.46 x 2.20 x 0.73 inches).
- Temperature Range: Operates between -25°C to +70°C (-13°F to +158°F).
- Read/Write Distance: Up to 100 mm (4 inches) for LF and HF, and several meters for BLE, depending on the environment and transponder.
- Special Features:
- Supports over 60 RFID technologies.
- Optimized HF and BLE read performance.
- Firmware updates in the field.
- On-board 18 kB flash storage for user-accessible data.
- Powerful SDK for custom app development.
- BLE version 5.x support for extended connectivity.
This device is ideal for applications requiring compatibility with multiple RFID technologies and advanced performance.
Special Features
- Powerful SDK for writing apps that run directly on the reader
- Upgradable infield
- Direct Chip Command Support
- Two integrated SAM sockets (Secure Access Module)
- CCID e PC / SC 2.01 (1)
- Additional Interfaces for OEM PCB Version: Serial (3.3V logic level, 5V CMOS tolerance), I²C, SPI (2), Clock / Data (3), Wiegand (3), CAN (2) (3), 1-Wire (2)
most common applications
The TWN4 MultiTech 2 LEGIC LF HF is incredibly versatile and finds use across various industries.
- Access Control: Securing buildings, facilities, and restricted areas by identifying personnel or vehicles.
- Time and Attendance Systems: Tracking employee hours and managing workforce attendance.
- Car and Bike Sharing: Providing seamless access for shared mobility services using RFID or BLE technology.
- Secure Printing: Ensuring data privacy and controlling print jobs in office or institutional settings.
- Healthcare Solutions: Managing patient records, medical equipment, or medication tracking with RFID.
- Payment Solutions: Supporting contactless payment systems for public transport, vending machines, or retail.
- Logistics and Inventory Tracking: Tracking goods and assets in warehouses or during transportation.
- Event Management: Handling attendee identification or ticketing at events.
Its support for multiple RFID technologies, including BLE and NFC, makes it a flexible choice for businesses and developers working across diverse fields.
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