2N 01400-001 USB Dual-Frequency External RFID Card Reader
The 2N 01400-001 is an outdoor-rated USB RFID reader engineered for access control and identity verification deployments where credential diversity is the norm rather than the exception. This dual-frequency reader operates at both 125 kHz (legacy EM/HID formats) and 13.56 MHz (ISO 14443 Type A/B smart cards and NFC), meaning a single device handles legacy badge ecosystems and modern contactless credential standards without requiring separate readers or complex switching logic. For integrators managing heterogeneous card inventories across multiple facilities, that eliminates hardware redundancy and simplifies the control architecture.
Key Features
- Dual-frequency operation (125 kHz and 13.56 MHz): Supports both EM/HID legacy cards and ISO 14443 smart cards in one reader, avoiding the cost and complexity of maintaining separate readers at each entry point.
- USB HID connectivity: Operates as a standard Human Interface Device, meaning no proprietary drivers are required—it integrates directly with access control platforms, surveillance management systems, and third-party security software without vendor lock-in complications.
- Outdoor durability rating: Weather-resistant construction handles exposed mounting at entry gates, perimeter checkpoints, and semi-protected zones without requiring protective enclosures that add cost and complicate installation.
- DC power supply: Flexible power delivery model supports integration into various facility environments and power infrastructure scenarios without specialized conditioning.
- External form factor: Rugged, compact design optimized for mounting at controlled access points, badging stations, and facility entry gates where space and aesthetic constraints are real concerns.
- Real-time credential transmission: Immediate read-and-report capability ensures access decisions occur without latency, supporting responsive physical security workflows in corporate offices, data centers, government facilities, and industrial sites.
Integration & Compatibility
The 01400-001 (often searched as 01400 001) supports ISO 14443 Type A/B standards, ensuring compatibility with contemporary smart card ecosystems while maintaining backward compatibility with installed EM and HID badge bases. USB HID mode eliminates dependency on device-specific drivers, enabling integration with unified access control systems, network video recorders with badge integration, and third-party identity verification platforms. The reader pairs effectively with modern physical security infrastructure planning guides that emphasize multi-technology credential support and future-proofing for BYOD and NFC-enabled mobile credentials.
Deployment Scenarios
Deploy this reader at secure facility entrances, perimeter access gates, badging stations requiring credential verification, and controlled entry zones where card format diversity reflects real-world organizational history. Organizations consolidating legacy and modern card ecosystems benefit most: the dual-frequency capability eliminates the need to phase out legacy credentials simultaneously with credential infrastructure upgrades, reducing disruption and capital expenditure timing constraints. Environments with strict supplier diversity requirements or multi-tenant facilities with separate badge populations find value in a single reader that handles multiple card standards without hardware proliferation.
When to Choose a Different Model
If your facility standardized on a single credential format years ago and has no plans to migrate, a single-frequency 125 kHz reader may offer a lower cost entry point. If you require contactless NFC reading but no legacy support, evaluate 13.56 MHz-only variants in the 2N access control product line. If indoor-only mounting suffices (no weather exposure), verify whether indoor-rated alternatives in the same family offer cost advantages without outdoor durability specifications you won't use.
Frequently Asked Questions
Q: Does the 2N 01400-001 require special drivers or software to function?
A: No. The reader operates as a USB Human Interface Device (HID), so it works plug-and-play with most access control platforms and security management software without proprietary drivers. This simplifies integration across heterogeneous security stacks.
Q: Can the 01400-001 handle both my existing EM cards and new ISO 14443 smart cards?
A: Yes. The dual-frequency design reads both 125 kHz legacy formats (EM/HID) and 13.56 MHz ISO 14443 Type A/B smart cards, eliminating the need to run separate readers or force a credential migration deadline.
Q: Is the 2N 01400-001 suitable for outdoor mounting?
A: Yes. It carries an outdoor durability rating, meaning it handles rain, dust, and temperature variation in semi-protected and exposed entry zones without requiring additional weatherproof enclosures.
Q: What power options does the 01400-001 offer?
A: The reader uses DC power supply, providing flexible deployment options across different facility power infrastructure designs. Consult the datasheet for specific voltage and current requirements.
Q: Can I integrate the 01400-001 with my existing access control system?
A: Very likely. USB HID mode enables direct integration with most modern access control platforms and unified security management systems. Confirm your system's USB or RFID reader support with your VMS or access control vendor.
Jerry TildsenPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The 2N 01400-001 solves a real problem: organizations rarely standardize on a single RFID frequency. Legacy 125 kHz EM/HID bases persist for years, while newer facilities deploy ISO 14443 smart cards or NFC credentials. Most integrators end up wiring dual readers—one for each frequency—adding cost, cable complexity, and mounting headaches. The 01400-001 collapses that into a single USB endpoint.
Technical Highlights:
- 125 kHz + 13.56 MHz dual-frequency support: Eliminates the need for separate reader hardware at each access point, cutting BOM cost and reducing cable runs by roughly half compared to single-frequency deployments.
- USB HID mode (no proprietary drivers): Works out of the box with access control platforms from multiple vendors; zero driver maintenance burden when security software is updated or refreshed.
- Outdoor durability without protective enclosure: Weather-resistant construction means you avoid the cost and complexity of mounting protective boxes at exposed entry gates—the reader itself handles rain and dust directly.
Deployment Considerations:
- Confirm your access control system or security platform explicitly supports USB HID RFID readers; some older or proprietary systems expect RS-232 or Wiegand interfaces and cannot consume USB input directly.
- DC power supply requires facility-side power planning; verify available power circuits near your entry points to avoid long power runs or additional conditioning hardware.
The 01400-001 is the pragmatic choice for multi-site deployments where credential ecosystems evolved organically over years—you get future-proofing (13.56 MHz smart card ready) without forcing a fork-lift credential replacement project on day one.
