Product Overview
The DO RFID Reader white and black color access controller is a dual-relay standalone access control unit engineered for commercial and industrial door management applications. Supporting EM+HID or MF+CPU card types, this controller provides flexible deployment options for system integrators, security contractors, and facility managers who require reliable access control across multiple zones. With a 2000-user capacity distributed across two relay zones, the unit handles moderate to large facilities without requiring a central controller, making it a practical choice for office buildings, warehouses, gated communities, and industrial sites. The IP68 waterproof rating ensures stable operation in harsh environments including outdoor installations, damp basements, and dust-prone manufacturing areas.
Product Advantages
For distributors and wholesale buyers, this access controller offers broad compatibility with existing Wiegand infrastructure, reducing integration complexity during large-scale deployment. System integrators benefit from the seven configurable working modes, including anti-passback and interlock configurations, enabling customized security policies without additional hardware. The ability to add consecutive user cards in a single operation significantly reduces commissioning time for projects requiring bulk enrollment of personnel. Industrial buyers value the wide operating temperature range from -45°C to 60°C, ensuring reliable performance in cold storage facilities, outdoor perimeter gates, and unconditioned industrial environments. The built-in output short circuit protection at ≤100μS prevents damage to connected locks and alarm systems, reducing maintenance calls and equipment replacement costs over long-term operation.
Key Features
- Dual Relay Output: Two independent relays support up to 2000 users total across two zones, enabling separate access control for different areas or doors from a single unit.
- Bulk Card Enrollment: Administrators can add consecutive user cards in one fast operation, streamlining deployment for projects with large personnel rosters.
- Digital Backlit Keypad: Illuminated keypad allows PIN entry and programming in low-light conditions, improving usability during nighttime or indoor dim environments.
- Seven Configurable Working Modes: Wiegand reader mode, standalone single door, standalone two doors, external reader for two doors, two-unit interlock for two doors, anti-passback single door, and anti-passback two doors provide versatile deployment options.
- Wide Card Compatibility: Supports EM+HID or MF+CPU card types, allowing integration with existing credential systems without requiring full card replacement.
- IP68 Waterproof Protection: Fully sealed enclosure protects against water ingress and dust, suitable for outdoor gates, vehicle entry points, and industrial wash-down areas.
- Adjustable Door Opening Time: Configurable from 0 to 99 seconds accommodates different door types, security requirements, and traffic flow needs.
- Output Short Circuit Protection: Automatic protection triggers within ≤100μS, preventing damage to locks, alarms, and wiring during fault conditions.
Technical Specifications
| Card Type | EM & HID or MF & CPU |
| Waterproof Rating | IP68 |
| User Capacity | 2000 (shared across two zones) |
| Environment Humidity | 10% to 90% |
| Lock Output Rating | ≤3A |
| Working Voltage | DC 12V ± 10% |
| Static Current Consumption | ≤30mA |
| Alarm Output Rating | ≤20A |
| Output Short Circuit Protection Time | ≤100μS |
| Card Read Distance | 5 to 8 cm |
| Ambient Operating Temperature | -45°C to 60°C |
| Door Opening Time Adjustment | 0 to 99 seconds (adjustable) |
| Product Dimensions | 145 × 58 × 22 mm |
| Working Modes | 7 configurable modes including Wiegand reader, standalone single door, standalone two doors, external reader two doors, interlock two doors, anti-passback single door, anti-passback two doors |
Industrial Applications
System integrators and project contractors deploy this access controller in commercial office buildings for employee entry management across multiple floors or departments. Warehouse and logistics facilities use the dual-zone configuration to separate staff access from goods movement areas while maintaining centralized user management. Gated residential communities and apartment complexes benefit from the IP68 weather resistance for outdoor gate controllers exposed to rain and dust. Manufacturing plants and industrial facilities utilize the wide temperature tolerance for perimeter access points in unconditioned production halls. The anti-passback modes are particularly valued by security teams managing sensitive zones such as server rooms, chemical storage areas, and high-value inventory locations where tailgating prevention is required.
OEM / ODM Manufacturing Support
As a dedicated do rfid reader manufacturer, DO RFID Reader supports OEM and ODM customization for this access controller to meet specific project requirements. Bulk order clients can request custom enclosure colors, logo printing, packaging design, and firmware parameter presets tailored to their distribution markets or end-user specifications. The factory engineering team works with integrators to adjust access modes, timeout values, and card compatibility profiles for specialized deployment scenarios. OEM partners benefit from consistent batch-to-batch production quality, ensuring that controllers shipped across multiple project phases perform identically. For long-term ODM cooperation, the factory can implement hardware modifications including alternative connector types, cable length customization, and board-level adjustments for unique mounting requirements.
Factory Production Advantages
DO RFID Reader maintains stable production capacity to support wholesale orders and ongoing project supply without frequent backorders or lead time disruptions. The manufacturing process includes incoming component inspection, in-process functional testing, and final quality verification of each controller before shipment. This production discipline matters for distributors and system integrators who cannot afford field failures that trigger costly service calls and project delays. The factory’s experience in industrial access control production enables fast turnaround on bulk orders while maintaining the dimensional consistency, surface finish quality, and electronic reliability that professional installations demand. For long-term supply agreements, the factory commits to production slot reservation, component sourcing guarantees, and responsive technical support throughout the product lifecycle.
Bulk Supply & Project Deployment Support
Wholesale buyers and project contractors sourcing this access controller in volume benefit from tiered pricing, dedicated inventory allocation, and coordinated shipping schedules that align with construction milestones. For large-scale deployments such as multi-building office parks or campus security upgrades, batch consistency ensures every unit operates identically, simplifying programming, installation training, and ongoing maintenance. The factory can pre-configure controllers with project-specific user databases, door opening times, and operating modes before shipment, reducing on-site commissioning labor. Distributors receive technical documentation, programming guides, and configuration support to assist their own installer networks. For international projects, the factory manages export documentation, packaging compliance, and logistics coordination to ensure reliable delivery across regions.
Frequently Asked Questions
Can this controller work with existing HID proximity cards?
Yes, the EM+HID card type option supports compatibility with HID proximity credentials, allowing integration without replacing existing card inventories.
How are the two relay zones configured independently?
Each relay can be assigned its own user group through the keypad programming menu, enabling separate access permissions for two doors or zones from a single controller.
Is the controller suitable for outdoor installation in cold climates?
Yes, the ambient operating temperature range of -45°C to 60°C and IP68 waterproof rating make it suitable for outdoor use in extreme cold and wet conditions.
Can I bulk add existing cards without programming each one individually?
Yes, the consecutive card addition feature allows administrators to add a range of card numbers in a single operation, significantly reducing enrollment time during initial setup.
What is the typical lead time for bulk wholesale orders?
Lead time varies based on order volume and current production schedule. Contact DO RFID Reader with quantity requirements to receive a confirmed delivery timeline for your project.
Does the factory support custom firmware for specialized access control logic?
Yes, ODM clients can request firmware modifications for custom working modes, timing parameters, and card handling behavior through the factory engineering team.
How does the anti-passback mode prevent tailgating in two-door configurations?
In anti-passback mode, the controller tracks entry and exit events, preventing a card from being used to enter a second time without a valid exit event, enforcing turnstile-like discipline.
What lock types are compatible with the 3A lock output rating?
Standard electric strikes, magnetic locks, and solenoid locks drawing ≤3A at 12V DC are directly supported without external relay interface modules.
For OEM customization, wholesale pricing, and project integration support, contact DO RFID Reader at info@dorfidreader.com to discuss your specific access control requirements.