125Khz ID Card Reader Writer Copier Duplicator USB Proximity Sensor Smart Card Desktop RFID Reader Supplier

125Khz ID Card Reader Writer Copier Duplicator USB Proximity Sensor Smart Card Desktop RFID Reader Supplier

The 125KHz/13.56MHz Dual-Frequency Desktop RFID Reader is a high-performance USB desktop RFID reader/writer from DO RFID Reader manufacturer, designed for access control, attendance, and parking management systems. It provides reliable performance for professional industrial systems. It features:

  • Fast Read Speed: Completes tag reads in under 0.2 seconds, enabling smooth, high-throughput identification in busy entry and attendance workflows.
  • Dual-Frequency Support: Supports 125KHz EM ID and 13.56MHz MF IC cards simultaneously, ensuring versatile compatibility across different card formats and systems.
  • USB Plug-and-Play: Connects directly to a PC via USB interface for seamless integration with access control, attendance, and patrol software applications.

Product Overview

The DO-IDRW-125 desktop RFID reader writer copier duplicator is a professional-grade USB proximity sensor smart card reader designed for system integrators, access control distributors, and industrial project contractors who require reliable card issuance, data duplication, and credential management in commercial environments. This multifunctional device supports 125KHz EM ID cards, 13.56MHz MF IC cards, and dual-frequency operation simultaneously, making it a versatile tool for large-scale access control deployments, attendance systems, and RFID-enabled identification workflows.

Industrial buyers and procurement teams choose this RFID reader for its stable reading performance (reading speed under 0.2 seconds), broad card type compatibility, and plug-and-play USB interface that integrates directly with existing PC-based access control software. Whether for new system installations or legacy system upgrades, this desktop reader eliminates the need for separate driver issuance devices, reducing hardware costs and simplifying deployment logistics for project contractors and system integrators.

Key Features

  • Dual-Frequency Support – Simultaneously reads 125KHz EM ID cards and 13.56MHz MF IC cards, including middle-distance ID cards, general ID cards, and dual-frequency cards, providing flexible credential compatibility for mixed-card environments.
  • Fast Read Speed – Reader speed of less than 0.2 seconds ensures efficient card processing in high-throughput applications such as attendance check-in, fee collection, and patrol systems.
  • USB Interface – Standard USB transmission connects directly to Windows-based PCs (compatible with Windows 98/2000/XP), enabling quick integration with access control management software without additional driver installation for basic operation.
  • Built-In Indicators – Integrated antenna, speaker, buzzer, and red/blue/green LED provide clear audio and visual feedback for successful card reads, write confirmations, and error alerts in noisy industrial environments.
  • Compact Desktop Form Factor – Dimensions of 96 x 61 x 12 mm in durable ABS+Epoxy material, designed for desk-mounted or countertop installation in guard stations, reception areas, and security checkpoints.
  • Wide Operating Temperature Range – Rated from -25°C to 85°C with 10%–90% humidity tolerance, suitable for both indoor controlled environments and semi-outdoor commercial settings such as parking booths and building entry points.
  • Customizable Options – Supports logo printing, extended cable lengths, reader module integration, and dual-frequency (ID + IC) configurations for OEM and ODM projects requiring brand-specific identification.

Technical Specifications

MaterialABS + Epoxy
Dimensions96 x 61 x 12 mm
VoltageDC 12V
Static CurrentLess than 50 mA
ColorBlack (custom colors available upon request)
Reading Distance (ID)3–15 cm
Reading Distance (IC)2–8 cm
Operating Temperature-25°C to 85°C
Reader SpeedLess than 0.2 seconds
Humidity10%–90%
Frequency Support125KHz EM ID / 13.56MHz MF IC / Dual-frequency (simultaneous)
Card TypesEM-ID card, Middle distance ID card, General ID card, Dual-frequency card
InterfaceUSB
TransmissionUSB
Supported Operating SystemsWindows 98 / 2000 / XP
Built-In ComponentsAntenna, speaker, buzzer, red/blue/green LED
Customization OptionsLogo printing, long cable, reader module, dual-frequency (ID + IC)

Industrial Applications

This desktop RFID reader is deployed by system integrators and commercial security contractors in the following environments:

  • Access Control Systems – Card issuance, credential duplication, and real-time verification at building entry points, office lobbies, and restricted areas.
  • Attendance Management – Employee check-in and check-out tracking in corporate offices, factories, and institutional facilities where fast, reliable card reading is essential.
  • Fee Collection & Patrol Systems – Used in parking garages, toll booths, and security patrol checkpoints for automated fee deduction and route verification.
  • Building On-Say (Intercom) Integration – Connects to building intercom and door entry systems for resident or tenant card-based access control.
  • RFID Outdoor Applications – With its wide temperature tolerance and durable enclosure, suitable for semi-outdoor installations such as parking lot entries, gatehouses, and perimeter checkpoints.
  • Card Management & Data Duplication – Enables administrators to issue, copy, and verify RFID credentials on-site, reducing dependency on centralized card programming stations.

OEM / ODM Manufacturing Support

do rfid reader manufacturer offers comprehensive OEM and ODM services for this desktop RFID reader, allowing system integrators, brand distributors, and project contractors to customize hardware for their specific commercial requirements. Available customization options include logo printing, extended cable lengths, custom LED color configurations, and dual-frequency module integration. The USB series is fully open for OEM and ODM projects (KR series is not available for customization).

For bulk procurement, our factory supports batch consistency across all production runs, ensuring that every unit delivered to your project site performs identically in terms of reading distance, frequency accuracy, and mechanical fit. This is critical for large-scale deployments where replacement units must match existing installed readers without recalibration or software adjustments.

OEM customers receive technical documentation, sample approval prior to mass production, and direct communication with our engineering team to validate custom modifications before production begins. Contact info@dorfidreader.com to discuss your specific OEM requirements.

Factory Production Advantages

As a dedicated RFID reader manufacturer with 20 years of production experience in the security access control industry, do rfid reader manufacturer operates a stable supply chain capable of supporting both small-batch OEM sample runs and large-volume wholesale orders. Our production facility in Shenzhen maintains consistent manufacturing output, with a standard lead time of 2–3 working days for orders under 500 pieces per model, and 3–5 days for larger bulk orders after order confirmation.

Our manufacturing process includes incoming material inspection, SMT assembly for reader modules, functional testing of each unit (read distance, frequency accuracy, LED/buzzer operation), and final packaging inspection. This ensures that every reader shipped meets the stated technical parameters without deviation, which is especially important for project contractors who cannot afford field failures.

For long-term wholesale cooperation, we offer stable production capacity, batch-to-batch consistency, and flexible delivery terms (EXW, FOB, CIF, CFR). Our export experience covers international shipping lines and express carriers, with documentation support including CO, FTA, Form F, Form E, and other customs clearance certificates.

Bulk Supply & Project Deployment Support

Distributors and system integrators requiring large quantities of USB desktop RFID readers for multi-site projects benefit from our bulk supply capabilities. Each unit is individually packed in a protective box, with 120 pieces per carton for efficient logistics handling. Carton labeling includes product specifications and quantity for warehouse inventory management.

For project deployment, we provide technical guidance on reader placement, cable routing, and software compatibility verification to ensure smooth integration with existing access control boards and management platforms. This reader is designed to work with ACB series control boards (not included), and our technical team can assist in verifying compatibility with your specific controller model prior to order placement.

We support both sample orders for project evaluation and phased bulk deliveries for staged rollouts, allowing contractors to align hardware arrival with construction schedules without overstocking or cash flow strain.

Frequently Asked Questions

What card types does this reader support?

This desktop reader supports 125KHz EM ID cards, 13.56MHz MF IC cards, and dual-frequency cards simultaneously. It can read EM-ID cards, middle-distance ID cards, general ID cards, and dual-frequency cards without manual frequency switching.

Can this reader write or copy cards?

Yes, this device functions as a reader, writer, copier, and duplicator for compatible 125KHz and 13.56MHz cards, depending on the card type and software used. It is commonly used for card issuance and credential duplication in access control systems.

Is this reader compatible with Windows 10 or modern operating systems?

The reader natively supports Windows 98/2000/XP. For Windows 7, 8, 10, or 11, compatibility depends on the specific access control software being used. Many modern software packages include USB HID driver support for this reader. Contact us to verify compatibility with your software environment.

What is the reading distance for ID vs IC cards?

ID card reading distance is 3–15 cm, while IC card reading distance is 2–8 cm. Actual distance may vary depending on card type, antenna alignment, and environmental interference.

Do you offer OEM customization for bulk orders?

Yes, the USB series is available for OEM and ODM customization, including logo printing, cable length modification, LED color selection, and dual-frequency module configuration. Minimum order quantities may apply for certain customization options.

How long is the lead time for large wholesale orders?

For orders under 500 pieces per model, lead time is 2–3 working days after order confirmation. For larger bulk orders, lead time is typically 3–5 days, depending on current production load. We recommend contacting us at info@dorfidreader.com for current lead time estimates.

What is the warranty policy for this reader?

Standard warranty terms apply for manufacturing defects. For specific warranty duration and coverage details, please contact our sales team for the warranty policy applicable to your order volume and region.

Why System Integrators & Distributors Choose This Reader

Professional buyers select this desktop RFID reader for several practical reasons. First, its dual-frequency support eliminates the need to stock separate readers for EM ID and MF IC card systems, reducing inventory complexity for distributors and simplifying field support for integrators who manage mixed-technology sites. Second, the USB interface enables direct connection to any standard PC without specialized interface cards, lowering total deployment cost per station. Third, the compact footprint and built-in audio/visual indicators make it operator-friendly for guard desks and reception areas where space is limited and clear feedback is required.

For industrial applications where reliability in variable temperatures matters, the -25°C to 85°C operating range ensures consistent performance in unheated warehouses, parking structures, and outdoor gatehouses. The consistent batch quality from our factory means that integrators can confidently deploy hundreds of units across a single campus knowing that every reader will perform identically on day one and years later.

To discuss your project requirements, request a quote, or verify compatibility with your existing access control system, contact do rfid reader manufacturer at info@dorfidreader.com. We welcome OEM inquiries, wholesale distribution partnerships, and large-scale project procurement.