Product Overview
The DO RFID Reader EM ID 125 kHz Wiegand 26 waterproof smart card proximity access control reader is a field-proven RFID reader engineered for indoor and outdoor door access, personnel identification, and physical security checkpoints. It reads EM4100, TK4100, and compatible 125 kHz passive ID cards and tags, outputting standard Wiegand 26 data to any compatible access controller or security panel. This reader is purpose-built for system integrators, security contractors, and facility managers who require reliable, weather-resistant identification at entry points. Its IP-rated enclosure, fixed reading range, and industry-standard Wiegand protocol eliminate integration guesswork and reduce on-site troubleshooting. The reader supports bulk deployments in multi-door environments such as apartment buildings, office towers, warehouse gates, and parking barriers where consistent read performance and long-term outdoor durability are non-negotiable.
Product Advantages
- Integration-Ready Wiegand 26 Output: The reader directly interfaces with virtually any access control panel, security controller, or third-party system that accepts Wiegand 26 protocol, removing the need for protocol converters or custom wiring.
- Weatherproof Enclosure for Outdoor Use: The fully sealed housing with IP-rated protection enables installation in exposed locations subject to rain, dust, humidity, and temperature extremes, eliminating the need for additional weather shields or maintenance cycles.
- Stable 125 kHz Read Performance: The reader reliably detects passive EM ID cards within its rated read range without false triggers, ensuring consistent entry authorization in high-traffic door environments.
- Low Power Consumption and Simple Wiring: Standard voltage input and low current draw allow connection to existing power supplies and controllers without power line upgrades or additional regulation.
- Fast Lead Time for Project Rollouts: The factory maintains buffer stock of assembled and tested readers to support urgent project orders, system upgrades, and phased deployments.
Key Features
- Operating frequency: 125 kHz (EM ID / EM4100 / TK4100 compatible)
- Output protocol: Wiegand 26 standard data format
- Read distance: 50 mm to 100 mm (dependent on card type and installation environment)
- Waterproof rating: IP65 or equivalent fully sealed enclosure
- Housing material: Industrial-grade polycarbonate or ABS with weather sealing gasket
- Indicator: Built-in LED and buzzer for card read feedback
- Power supply: 9 VDC to 15 VDC typical
- Current consumption: Low standby and active draw for extended power supply life
- Cable: Pre-wired pigtail with color-coded conductors for quick connection
- Mounting: Surface-mount design with screw-fix backplate
- Operating temperature: -20 °C to +65 °C
- Storage temperature: -30 °C to +80 °C
Technical Specifications
| Parameter | Specification |
| Operating Frequency | 125 kHz |
| Supported Cards / Tags | EM4100, TK4100, and compatible 125 kHz passive ID cards and key fobs |
| Output Interface | Wiegand 26 (industry standard data format) |
| Read Distance | 50 mm – 100 mm |
| Waterproof Rating | IP65 |
| Power Supply | 9 – 15 VDC |
| Current Consumption | < 100 mA (typical) |
| Housing Material | Polycarbonate / ABS with UV-stable coating |
| Indicator | Bi-color LED (red/green) and internal buzzer |
| Connection Cable | 150 mm – 300 mm pigtail, color-coded wires |
| Mounting Type | Surface mount with screw-fix backplate |
| Operating Temperature | -20 °C to +65 °C |
| Storage Temperature | -30 °C to +80 °C |
| Dimensions | Standard proximity reader form factor (approx. 45 mm × 85 mm × 18 mm) |
| Weight | Approx. 100 g |
Industrial Applications
- Access Control for Commercial Buildings: Installed at employee entrances, lobby gates, and restricted office floors to replace or upgrade keycard and PIN-based systems.
- Residential and Multi-Tenant Entry: Deployed at apartment lobbies, gated communities, and shared facility doors where tenants use ID cards for entry.
- Parking Barriers and Vehicle Gates: Mounted at vehicle entry points for card-based barrier activation, supporting both pedestrian and light vehicle access lanes.
- Warehouse and Logistics Checkpoints: Used at restricted warehouse zones, loading docks, and personnel gates to control access for staff and contractors.
- Industrial Facility Perimeter: Installed at plant entrances, security checkpoints, and internal compartment doors where exposure to dust and moisture is unavoidable.
- Government and Institutional Buildings: Deployed at schools, hospitals, municipal offices, and defense-related facilities requiring simple, low-cost card-based identification.
- System Integration Projects: Incorporated into larger security ecosystems by integrators who need a reliable 125 kHz reader component that communicates directly with existing controllers.
OEM / ODM Manufacturing Support
The do rfid reader manufacturer provides comprehensive OEM and ODM services for this 125 kHz proximity reader. Buyers can request custom cable length, alternative wire colors, custom LED behavior, specific buzzer configurations, and enclosure color matching to align with existing hardware lines or brand guidelines. OEM orders typically require a minimum quantity per batch, and the factory supports private labeling with custom logo printing, serial numbering, and retail-ready packaging. The production line is configured to handle minor design modifications without disrupting lead times, making this reader suitable for distributors and system integrators who require a customized appearance or feature set while maintaining core technical compatibility. Contact the sales team at info@dorfidreader.com to discuss OEM requirements and submit technical specifications for feasibility review.
Factory Production Advantages
- Stable Production Capacity: The factory operates dedicated assembly lines for 125 kHz readers, with monthly output sufficient to support multi-site project orders and recurring wholesale shipments.
- Batch Consistency: Every production batch undergoes in-circuit testing and read range verification to ensure that readers shipped in separate lots perform identically across the entire deployment.
- Long-Term Supply Assurance: The manufacturer maintains relationships with IC suppliers and enclosure molders, reducing the risk of component shortages that could delay project timelines.
- Quality Inspection Process: Each reader is visually inspected, power-tested, and functionally verified for card detection and Wiegand 26 output before packaging.
- Export Experience: The factory regularly ships to distributors, integrators, and project contractors across multiple regions, with experience in packaging for international freight and customs clearance documentation.
Bulk Supply & Project Deployment Support
For system integrators and distributors managing large-scale deployments, the do rfid reader manufacturer offers bulk pricing tiers, scheduled release shipments, and technical documentation packages including wiring diagrams, mounting templates, and integration guides. Bulk orders receive priority production slots, reducing lead time for time-sensitive construction and retrofit projects. The factory can also supply matched card sets, cabling accessories, and mounting kits to simplify procurement. Long-term wholesale agreements lock in pricing stability and guarantee allocation of production capacity. Distributors benefiting from consistent supply reduce the risk of stockout during peak installation seasons. For project-specific requirements, such as non-standard output formats or voltage ranges, the engineering team evaluates feasibility and provides a custom specification sheet before mass production.
FAQ
What card types are compatible with this reader?
The reader is designed for 125 kHz passive ID cards and tags using the EM4100 or TK4100 chipset. This includes standard credit-card format proximity cards, key fobs, and wristbands commonly available in the access control market.
Can this reader be installed outdoors in direct rain?
Yes. The enclosure is rated IP65, meaning it is fully protected against water jets and dust ingress. It is suitable for uncovered exterior walls, gate posts, and parking entry points without requiring additional weather protection.
What is the maximum cable length from reader to controller?
Standard Wiegand 26 transmission supports cable runs up to approximately 150 metres (500 feet) using 22 AWG twisted-pair shielded cable. Longer runs may require signal boosters or alternative transmission methods. For specific installations, consult the integration guide supplied with the reader.
Does the reader require configuration or programming before use?
No. The reader operates in plug-and-play mode. Once powered and connected via Wiegand 26 wires to the controller, it immediately begins transmitting card data. There are no dip switches, jumpers, or software settings to adjust on the reader itself.
Can the reader output a different Wiegand format?
The standard product is configured for Wiegand 26 output. Custom Wiegand formats (e.g., Wiegand 34, Wiegand 40) are available as OEM/ODM modifications for bulk orders. Contact info@dorfidreader.com with your specific format requirement to discuss feasibility and minimum order quantity.
How is the reader mounted and secured?
The reader is surface-mounted using a screw-fix backplate. A mounting template is included with each unit. The enclosure is secured with tamper-resistant screws to deter unauthorized removal in public areas.
What is the typical lead time for bulk orders?
Lead time varies by order size and current production load. Standard bulk orders (500–2000 units) typically ship within 15–25 working days. Custom OEM orders may require additional engineering lead time. Consult the sales team for a current production schedule.
Does the factory supply matching ID cards?
Yes. The manufacturer offers compatible 125 kHz EM ID cards, key fobs, and wristbands in bulk. Ordering readers and cards together simplifies procurement and ensures complete system compatibility. Contact the sales team for card pricing and specification options.