Product Overview
The DO-T04 Four Port TCP/IP Network Access Control Panel is a professional-grade access controller designed for system integrators, security contractors, and commercial facility managers who require centralized control of multiple entry points. This panel enables simultaneous management of four doors through a single networked unit, reducing hardware costs and simplifying deployment in office buildings, industrial parks, warehouses, and institutional facilities.
Built for stable long-term operation, the DO-T04 supports Wiegand 26 and Wiegand 34 input formats, making it compatible with the majority of commercially deployed card readers including EM, Mifare, HID, and Motorola protocols. This compatibility allows project teams to integrate the panel into existing access control infrastructure without replacing deployed reader hardware.
Product Advantages
- Multi-door consolidation: A single DO-T04 panel controls four doors, reducing per-door hardware cost and simplifying cabinet wiring for security installers and system integrators managing medium to large-scale deployments.
- Industrial operating range: Rated for -40°C to 70°C with 10-90% non-condensing humidity tolerance, suitable for outdoor equipment enclosures, parking facilities, factory floors, and unconditioned mechanical rooms.
- Offline event buffer: 100,000 event storage capacity ensures transaction records are preserved during network interruptions, critical for audit compliance and security incident review in commercial and industrial environments.
- Wide voltage power input: Built-in AC110-240V to DC9V-16V / 5A backup power supply controller provides stable operation across global voltage standards, essential for wholesale buyers shipping to multiple regions.
- OEM customization ready: Silkscreen logo printing available from 100 units, supporting distributor branding and private label programs without large MOQ commitments.
Key Features
- True TCP/IP 10M/100M adaptive network communication for real-time control and monitoring
- 20,000 user card capacity and 100,000 event buffer with high-speed memory retention
- Wiegand 26 and Wiegand 34 reader input compatible with all major reader brands
- Adjustable door opening time from 1 to 600 seconds
- Built-in interlock, anti-passback, multi-card open, and first-card-release logic
- Remote open, emergency block, designated long-term unlock schedule
- Keyboard support for card + password and duress password authentication
- Long-term door open alarm, forced intrusion alarm, and intimidation alarm
- Fire alarm interface capable of hardware alarm via expansion card (model DO-EA05)
- Electronic map integration for centralized visual monitoring
Technical Specifications
| Model | DO-T04 |
| Control ports | 4 doors |
| Communication | TCP/IP 10M/100M adaptive |
| Card capacity | 20,000 users |
| Event buffer (offline) | 100,000 events |
| Reader input format | Wiegand 26, Wiegand 34 |
| Panel size | 160mm × 106mm |
| Case size | 273mm × 228mm × 65mm |
| Power supply input | AC110-240V / 50Hz-60Hz |
| Power supply output | DC9V-16V / 5A |
| Circuit power consumption | Less than 100mA |
| Reader quantity supported | 4 readers |
| Door opening time extension | 1-600 seconds (adjustable) |
| Operating temperature | -40°C to 70°C |
| Operating humidity | 10-90% relative humidity, non-condensing |
| Maximum reader-to-controller distance | 100 meters (recommended 80m) |
| Standard interfaces | Card reader ×4, lock ×2, door sensor ×2, TCP/IP port ×1, exit button ×2 |
| Indicator | Color LED indicator |
| Power failure protection | High-speed memory, records never lose |
| Package includes | PCB board, software, manual, certificate, cardboard |
Backup Power Supply Unit Specifications
| Model | DO-WG04 |
| Input voltage | AC110-240V / 50Hz-60Hz |
| Output voltage | DC9V-16V / 5A |
| Output contact | Lock, access control, exit button |
| Material | Iron housing with painted finish |
| Time relay | 0-15 seconds |
| Compatibility | DO series access control panels |
| Battery option | DO-400, 12V / 7AH (optional) |
| Dimensions | 371mm × 266mm × 66mm |
| Unit weight | 2.04 kg |
| Standard package | 10 pieces per carton |
| Carton weight | 20.5 kg |
| Carton size | 58cm × 43cm × 40cm |
Industrial Applications
The DO-T04 four-door access control panel is deployed across a wide range of commercial and industrial environments where reliable credential verification and centralized door management are required:
- Office buildings and corporate campuses: Manage employee entry across multiple floors and zones from a single networked controller, reducing per-door installation costs for facility management teams.
- Warehouses and logistics centers: Control access to inventory storage areas, loading docks, and restricted operational zones with card-based authentication and audit trail retention.
- Manufacturing plants and factory floors: Secure production areas, tool rooms, and restricted laboratory spaces with tamper-resistant access control suitable for industrial temperature ranges.
- Data centers and server rooms: Deploy multi-card and anti-passback logic for high-security zones requiring strict personnel tracking and compliance logging.
- Educational and healthcare institutions: Centralize access management across classroom wings, laboratories, patient wards, and administrative offices with TCP/IP network connectivity.
- Parking facilities and gated communities: Integrate with barrier gates and vehicle entry points using Wiegand-compatible readers for automated vehicle and pedestrian access.
OEM / ODM Manufacturing Support
As an experienced manufacturer of RFID and access control hardware, do rfid reader manufacturer offers comprehensive OEM and ODM services for the DO-T04 panel. System integrators, security distributors, and project contractors can request customized firmware configurations, private label silkscreen printing, modified enclosure colors, and tailored packaging for their brand programs. The minimum order quantity for custom silkscreen logo printing is 100 units, providing a practical entry point for regional distributors and value-added resellers developing their own product lines.
OEM customization options include:
- Private label branding on PCB, housing, and packaging
- Custom firmware parameter presets for specific deployment scenarios
- Modified Wiegand protocol support for proprietary reader ecosystems
- Bundled configuration with backup power supply unit DO-WG04
- Custom cable harness lengths and connector types
Factory Production Advantages
do rfid reader manufacturer operates with over 20 years of production experience in the RFID security and access control industry. The manufacturing facility supports stable batch production with consistent quality across both small-volume sample orders and large-scale wholesale shipments. Every board undergoes functional testing before packing to verify TCP/IP communication, Wiegand reader input, lock relay operation, and alarm interface functionality.
Production and supply capabilities include:
- Sample orders dispatched within 1-5 working days for project evaluation
- Bulk orders completed within 7-30 working days depending on quantity and customization requirements
- Standard 2-3 year warranty against manufacturing defects (non-human damage)
- Strict incoming component inspection and outgoing functional verification
- Professional packaging designed to prevent transit damage for international shipments
- Export documentation support including CO, FTA, Form F, Form E for customs clearance
Bulk Supply & Project Deployment Support
For wholesale buyers, system integrators, and project contractors managing large-scale deployments, the DO-T04 panel is available in bulk quantities with consistent production batch quality. The panel’s TCP/IP networking capability allows centralized management of hundreds of doors across multiple buildings, making it suitable for campus-wide security upgrades, government facility projects, and enterprise infrastructure rollouts.
Bulk order benefits include:
- Stable pricing for volume commitments across phased delivery schedules
- Consistent hardware revision control for multi-phase project deployments
- Bundled accessory options including backup power supplies, readers, and exit buttons
- Technical documentation support for system integration and commissioning
- Direct factory communication for project-specific requirement clarification
FAQ
Q: How many doors can one DO-T04 panel control?
A: The DO-T04 panel controls four doors independently. Each door requires one reader for entry and supports button exit, Wiegand reader input, door sensor, and lock relay per channel.
Q: Which reader protocols are supported?
A: The panel supports Wiegand 26 and Wiegand 34 input formats, compatible with EM, Mifare, HID, and Motorola card readers.
Q: What is the user capacity of this panel?
A: The DO-T04 stores up to 20,000 user credentials and buffers up to 100,000 offline transaction events in high-speed memory that retains data during power loss.
Q: Can I get a sample before placing a bulk order?
A: Yes, sample units are available. The sample freight cost is borne by the buyer, and sample orders are typically dispatched within 1-5 working days.
Q: Is OEM customization available?
A: Yes, OEM customization including private label silkscreen printing, custom firmware, and modified packaging is available with a minimum order quantity of 100 units.
Q: What is the typical lead time for bulk orders?
A: Bulk orders generally ship within 7-30 working days, depending on order quantity and customization scope.
Q: What warranty does the DO-T04 carry?
A: The panel carries a 2-3 year warranty against manufacturing defects, excluding damage caused by improper handling or installation.
Q: What shipping methods are available for international orders?
A: We ship via DHL, FedEx, TNT, UPS, EMS, air freight, and sea freight. Buyers may also use their own forwarder.
Ordering & Inquiry Information
For technical specifications, pricing, sample requests, and OEM customization discussions, please contact our sales team. We support inquiry-based ordering with payment via T/T, Western Union, and PayPal. All inquiries receive a response within 24 hours.
For project integration support, bulk pricing, and distributor cooperation inquiries, please send your requirements directly to info@dorfidreader.com. We welcome system integrators, security contractors, and wholesale buyers looking for a reliable access control panel manufacturer with stable production capacity and long-term supply capability.
