Product Overview

The RFID 125kHz Access Control QR Code Barcode Reader with Wiegand and TCP/IP interface is an industrial-grade identification terminal engineered for secure access management and multi-format credential verification. Manufactured by DO RFID Reader, this device integrates both RFID card reading (125kHz) and QR code / 1D barcode scanning into a single compact unit, enabling system integrators and project contractors to deploy a unified access control solution across diverse facility types. The reader supports Wiegand 26/34, RS232, RS485, and TCP/IP output formats, making it compatible with most existing access control panels, time attendance systems, and building management platforms. With a reading speed under 200ms and a reading range of 0–20cm, the device ensures rapid and reliable credential capture even in high-traffic environments. The tempered glass panel and wide voltage input (DC 4–15V) provide durability and installation flexibility, while the available SDK allows custom integration for commercial and industrial projects.

System integrators, security contractors, and facility managers choose this reader for its multi-format support, stable Wiegand compatibility, and fast deployment capability. The device solves the practical problem of managing mixed credential types (RFID cards, QR codes, barcodes) across a single access point without requiring separate hardware. For wholesalers and distributors, the DO RFID Reader factory offers consistent batch quality, fast lead times, and long-term supply stability critical for large-scale projects and ongoing deployments.

Key Features

• Dual credential reading: 125kHz RFID card and QR code / 1D barcode scanning in one device
• Multiple output interface options: Wiegand 26, Wiegand 34, RS485, RS232, and TCP/IP
• High-speed reading: decoding完成 in under 200ms for smooth traffic flow
• Reading distance: 0–20cm for RFID and barcode capture
• High-quality tempered glass panel: scratch-resistant and durable for long-term commercial use
• Wide voltage input DC 4–15V: simplifies installation across different power environments
• Tri-color LED indicators: red (working), green (network), yellow (feedback) for at-a-glance status
• SDK provided for secondary development and custom system integration
• Supports Windows (XP, 7, 8, 10) and Linux operating systems
• Compact form factor: 86×86×42mm, fits standard wall box mounting
• Material: plastic housing with tempered glass front panel

Technical Specifications

Product Advantages

Multi-Interface Flexibility: The DO RFID Reader supports Wiegand 26/34, RS485, RS232, and TCP/IP interfaces in a single unit. System integrators can deploy the same reader across projects with different controller protocols, reducing inventory complexity and simplifying procurement. This compatibility eliminates the need to source separate readers for each interface type, streamlining large-scale deployments.

Fast and Reliable Credential Reading: With a reading speed under 200ms and a range of 0–20cm, the device maintains consistent performance even during peak traffic periods. Facility managers benefit from reduced queue times and improved throughput at entry points, while the tempered glass panel withstands daily wear in commercial and industrial settings.

Wide Voltage Tolerance: The DC 4–15V input range allows stable operation across varying power supply conditions common in retrofit projects or facilities with fluctuating line voltage. This reduces field installation issues and callbacks for integrators.

SDK for Custom Development: The provided SDK enables OEM customers and system integrators to embed the reader into proprietary access control or time attendance platforms. This flexibility supports custom logic, data formatting, and integration with existing enterprise systems.

Compact Standard Mounting: The 86×86mm form factor fits standard wall boxes, simplifying installation in both new builds and upgrades. The black tempered glass front panel offers a professional appearance suitable for office buildings, labs, warehouses, and restricted areas.

Industrial Applications

• Office Building Access Control: Employees use RFID cards or mobile-generated QR codes for entry. The Wiegand output connects directly to existing door controllers and magnetic locks.
• Industrial Facility Gate Management: Workers scan 1D barcodes on badges or RFID cards at 125kHz for shift logging and zone access. TCP/IP interface enables centralized monitoring across multiple gates.
• Warehouse and Logistics Security: The reader handles mixed credential types for contractors, drivers, and permanent staff. The durable tempered glass panel resists dust and impact in warehouse environments.
• Time Attendance Systems: Integrate with third-party software via RS232 or TCP/IP for real-time attendance tracking. SDK allows custom data parsing for payroll and reporting systems.
• Commercial Parking and Entry: QR code scanning for temporary visitors combined with RFID for frequent users. Wiegand output ensures compatibility with most parking access controllers.
• Government and Institutional Security: Multi-format support accommodates legacy RFID badges and modern QR code credentials during system transition periods.

OEM / ODM Manufacturing Support

DO RFID Reader provides comprehensive OEM and ODM services for distributors, system integrators, and technology companies requiring customized access control hardware. OEM customization options include custom logo printing on the front panel, custom packaging and labeling, modified firmware for specific Wiegand data formats or barcode symbologies, custom cable length and connector types, adjusted reading distance or LED behavior per project requirements, and SDK adaptation for proprietary backend systems. All OEM units undergo the same batch consistency testing and quality inspection as standard products, ensuring reliable performance across large orders. The factory maintains stable production lines capable of handling both prototype quantities and volume runs, with typical lead times from sample approval to first shipment discussed directly with your account manager.

Factory Production Advantages

As a dedicated RFID and barcode reader manufacturer, DO RFID Reader operates production facilities focused on industrial identification hardware. Manufacturing capabilities include SMT assembly for mainboard production, tempered glass processing and lamination, final assembly and functional testing of every unit, and burn-in testing to verify long-term stability. Each reader is tested for reading distance, interface communication, LED function, and power tolerance before packing. The factory has experience exporting to markets across North America, Europe, Southeast Asia, and the Middle East, with packaging designed to protect units during international shipping. Inventory levels are maintained for standard models like this 125kHz QR code reader, supporting immediate sample orders as well as scheduled bulk shipments for project timelines. Long-term wholesale cooperation is supported through stable pricing agreements, consistent product revision control, and dedicated technical communication channels for distributor teams.

Bulk Supply & Project Deployment Support

The DO RFID Reader factory is structured to support bulk procurement and large-scale project deployment. Wholesale buyers and project contractors benefit from batch-to-batch consistency in both hardware performance and cosmetic finish, critical for multi-site installations where uniformity matters. The factory maintains component stock for the CMOS scan engine, 125kHz RFID module, and interface ICs, reducing supply chain risk for large orders. For projects requiring staged delivery, the production schedule can be aligned with deployment phases, minimizing on-site storage needs. Technical support documents including wiring diagrams, protocol documentation, SDK reference, and quick-start guides are provided to facilitate integration. Distributors receive priority access to engineering support for compatibility testing with their chosen access control panels or software platforms. To discuss your project requirements, bulk pricing, or OEM specifications, contact DO RFID Reader at info@dorfidreader.com and reference the 125kHz QR code reader product line.

Frequently Asked Questions (FAQ)

Q: Can this reader work with my existing Wiegand 26-bit access control panel?
A: Yes. The reader supports Wiegand 26 and Wiegand 34 output formats, making it compatible with the majority of standard access control panels. The output format is selectable during installation or via configuration.

Q: Does the reader support both 125kHz RFID cards and QR codes at the same time?
A: Yes. The device continuously monitors both the RFID field and the barcode scan window. Users can present a 125kHz card or a QR code/barcode for access without any mode switching.

Q: Is the SDK available for Linux or Windows only?
A: The SDK supports both Windows (XP, 7, 8, 10) and Linux environments. Integration examples and API documentation are included for both platforms.

Q: What is the typical lead time for a bulk order of 100 units?
A: Standard lead time for bulk orders is typically 7–15 working days depending on current production load. Please contact DO RFID Reader at info@dorfidreader.com with your quantity to receive a confirmed schedule.

Q: Can the front panel be customized with my company logo?
A: Yes. OEM customization including logo printing on the tempered glass panel is available for volume orders. Custom artwork specifications can be submitted for approval during the ordering process.

Q: What kind of warranty and after-sales support comes with this product?
A: The reader carries a 2-year warranty. After-sales support includes call center assistance and online technical support for troubleshooting, configuration guidance, and RMA processing if needed.

Q: What power supply is recommended for stable operation?
A: The device accepts DC 4–15V wide voltage input. A regulated 12V DC 1A power supply is recommended for most installations. The wide voltage range provides flexibility when integrating with existing power infrastructure.

Q: Does the TCP/IP interface support remote management?
A: Yes. When using TCP/IP communication, the reader can be managed and monitored over the local network. The SDK allows development of custom remote management features if required.

For additional technical details, interface protocol documents, or to request a sample unit for evaluation, contact DO RFID Reader at info@dorfidreader.com.