Product Overview
The DO-26N-EM RFID Chip Card Long Distance Smart Card Reader Writer is a fully integrated USB desktop reader designed for high-reliability contactless identification in commercial and industrial access control, attendance tracking, and card issuance systems. Operating at 125 kHz with a read range of 7 to 10 cm (standard) and up to 50–100 cm in extended mode, this reader supports EM-compatible cards and delivers fast, consistent read performance. System integrators, access control contractors, and industrial solution providers choose this reader when they need a stable, programmable interface that works without driver installation and integrates directly into existing PC-based identification workflows.
As a do rfid reader manufacturer, we offer the DO-26N-EM as both a standard catalog product and a fully customizable OEM platform. Buyers deploying large-scale card issuance stations, time-attendance terminals, or secure identity verification kiosks benefit from the reader’s simple USB connectivity, low power consumption, and wide operating temperature range. This model is engineered for continuous duty in environments ranging from climate-controlled offices to semi-outdoor industrial gateways.
Key Features
- 125 kHz operating frequency with EM-compatible card support
- USB interface with plug-and-play functionality — no driver download required for most operating systems
- Read range of 7–10 cm standard, with extended read capability up to 50–100 cm depending on tag and environmental conditions
- Fast card read speed of 0.2 seconds per transaction, suitable for high-throughput identification
- Wide operating temperature range from –25 °C to +75 °C for reliable performance in demanding climates
- Low working current of 70 mA at DC 12 V, enabling energy-efficient continuous operation
- Compact form factor: 140 mm × 100 mm × 30 mm, weight 135 g, ideal for desktop and wall-mount deployments
- Durable black housing rated for industrial humidity conditions (10–90 % RH)
- No additional driver installation needed for USB data transfer to PC — simplifies integration for system integrators and IT administrators
Technical Specifications
| Model Number | DO-26N-EM |
| Product Name | 13.56 MHz / 125 kHz RFID Chip Card Long Distance Smart Card RFID Writer |
| Frequency | 125 kHz |
| Interface | USB |
| Read Range (Standard) | 7–10 cm |
| Read Range (Extended) | 50–100 cm |
| Reader Card Speed | 0.2 s |
| Dimensions | 140 mm × 100 mm × 30 mm (L × W × H) |
| Color | Black |
| Weight | 135 g |
| Working Voltage | DC 12 V |
| Working Current | 70 mAh |
| Power Consumption | DC 12 V |
| Operating Temperature | –25 °C to +75 °C |
| Operating Humidity | 10–90 % |
Product Advantages for B2B and Industrial Buyers
The DO-26N-EM provides a practical, cost-effective solution for companies that need to issue, encode, and verify 125 kHz proximity cards in volume. Its USB interface eliminates the need for proprietary controller hardware, reducing per-station cost and simplifying deployment across multiple locations. For distributors and wholesalers, this reader offers high batch consistency and a proven design that minimizes field returns — a critical factor when supplying large-scale projects with hundreds of units.
System integrators value the reader’s compatibility with existing EM-proximity infrastructures. Because it operates at 125 kHz and supports industry-standard card formats, the DO-26N-EM integrates directly into legacy access control systems without requiring tag replacement or middleware changes. This backward compatibility reduces project risk and accelerates rollout timelines for commercial buildings, industrial campuses, and government facilities.
For OEM customers, the do rfid reader manufacturer provides complete customization support including housing color, cable length, branding, and firmware-level read-range tuning. Bulk buyers benefit from stable production capacity with lead times of 7–15 days for standard bulk orders and 3–7 days for sample quantities. Every unit undergoes in-house quality inspection before packing, ensuring consistent read performance across all units in a deployment.
Industrial Applications
- Access control card issuance: Encode and verify employee proximity badges at security desks and HR check-in stations
- Time and attendance terminals: Integrate with PC-based clock-in software for contactless employee identification
- Visitor management systems: Issue temporary 125 kHz cards at reception kiosks with fast read-and-write cycles
- Membership and loyalty card encoding: Bulk encode membership cards for clubs, gyms, and coworking spaces
- Asset identification stations: Read and write identification data onto asset tags in warehouse and inventory environments
- Industrial identity verification: Deploy at semi-outdoor checkpoints where wide temperature tolerance is required
- Vehicle identification: Use with long-range tags for parking access and logistics yard control (extended read mode)
OEM / ODM Manufacturing Support
As an experienced do rfid reader manufacturer, we offer full OEM and ODM services for the DO-26N-EM platform. Buyers can request customized housing colors, logo printing, packaging design, and interface cable configurations. We support firmware adjustments to optimize read range for specific tag types or environmental conditions. OEM customers receive dedicated production scheduling, consistent batch quality, and technical documentation to support their own system certification processes.
We maintain stable supply chain relationships for all core components — including reader ICs, USB controllers, and housing materials — which allows us to guarantee long-term availability for project-based procurement. Whether you need 500 units for a regional deployment or 50,000 units for a national roll-out, our production line scales to meet committed delivery schedules without compromising read performance consistency.
Factory Production Advantages
Our manufacturing facility has produced RFID readers and identification peripherals for more than 20 years, serving distributors, system integrators, and industrial end-users across multiple continents. Every production batch follows standardized quality inspection procedures that verify read range, current consumption, USB communication stability, and housing integrity before shipment.
For wholesale buyers and project contractors, the key advantage is batch consistency. Units produced in different production runs perform identically, which is essential when deploying readers across multiple sites that must operate as a unified system. We also support mixed-batch orders where readers, cards, and keyfobs are supplied together, reducing procurement complexity for large-scale projects.
Export logistics are handled through long-standing partnerships with DHL, FedEx, TNT, UPS, and sea freight forwarders. Buyers can choose their preferred carrier or use our consolidated shipping service for cost optimization on bulk orders.
Bulk Supply & Project Deployment Support
For wholesalers and distributors, the DO-26N-EM is available in bulk packaging with pricing tiers that reward volume commitment. We maintain buffer stock for fast-moving configurations, enabling 7–15 day lead times on standard bulk orders. For larger project-based deployments, we offer scheduled releases — splitting a 50,000-unit order into monthly shipments aligned with your installation timeline.
We also provide compatible accessories and companion products including 125 kHz EM proximity cards, ABS keyfobs, and 13.56 MHz readers, allowing procurement teams to consolidate their BOM across multiple product lines from a single supplier. This reduces administrative overhead and simplifies quality assurance for system integrators managing complex deployments.
FAQ
Q: What cards are compatible with the DO-26N-EM?
A: The reader supports all standard 125 kHz EM-compatible proximity cards and keyfobs. It is also backward-compatible with most legacy 125 kHz identification credentials used in access control systems.
Q: Does this reader require driver installation?
A: No. The USB interface transfers data directly to the host PC without requiring additional driver downloads for Windows, Linux, and most embedded operating systems. Plug the reader into a USB port, and it is immediately recognized as a HID device.
Q: What is the actual read range for bulk deployment?
A: Under typical indoor conditions, the standard read range is 7–10 cm. In extended mode with optimized tags and low-interference environments, read distances of 50–100 cm are achievable. We recommend site testing before full deployment, and our technical team can provide guidance on tag selection and reader placement.
Q: Can I customize the housing color or add my company logo?
A: Yes. As an OEM-capable do rfid reader manufacturer, we support housing color customization, logo printing, and custom packaging. Minimum order quantities apply for custom colors; logo printing is available from 500 units upward.
Q: What is the typical lead time for bulk orders?
A: Sample orders (1–10 units) ship within 3–7 days. Standard bulk orders (500–5,000 units) ship within 7–15 days. Large-scale orders (10,000+ units) can be scheduled with staggered deliveries to match your project timeline. Contact us at info@dorfidreader.com for current lead time on your target quantity.
Q: Do you provide technical documentation for system integration?
A: Yes. We provide USB communication protocol documentation, command set references, and sample code for integrators who need to embed the reader into custom software applications. This documentation is available to qualified buyers upon request.
Q: Is the DO-26N-EM suitable for outdoor or semi-outdoor use?
A: The reader is rated for operating temperatures from –25 °C to +75 °C and humidity from 10–90 %, making it suitable for covered outdoor locations such as gatehouses, parking kiosks, and warehouse entry points. Direct exposure to rain or dust should be avoided without additional enclosure protection.