Product Overview
This Four Door Access Control Board is a high-performance network-enabled controller designed for secure and centralized management of up to four access points. Operating on a 12V DC power supply and supporting TCP/IP communication, the board is compatible with Wiegand 26‑bit and 34‑bit protocols, making it a versatile solution for modern security systems. Manufactured by Do RFID Reader Manufacturer, this board is engineered for reliable, large‑scale deployments, supporting up to 20,000 users and storing 100,000 transaction events offline. It is the ideal foundation for access control solutions in commercial buildings, industrial facilities, and multi‑door installations requiring centralized management. Bulk inquiries and OEM supply are welcome — request a quote for wholesale pricing.
Key Features
- Communication: TCP/IP 10M/100M adaptive.
- Reader Input Format: Wiegand 26‑40 bit (compatible with all 125KHz or 13.56MHz card readers).
- Door Control: 4 doors (entry via card swipe, exit via button).
- User Capacity: 20,000 users (expandable).
- Event Buffer (Offline): 100,000 events; unlimited events can be stored to PC online.
- Reader Distance: Up to 100m / 328ft (recommended 80m / 262ft).
- Alarm Functions: Long time door open, unlawful entry, intimidate alarm.
- Fire & Alarm Linkage: Software alarm interface; hardware alarm with expansion board; security alarm with strengthened expansion board.
- Advanced Control: Remote open door, interlock, anti‑passback, anti‑tail, multi‑card open, timed open, urgency locking, first card unlocking.
- Operating Modes: Off‑line and real‑time monitoring.
- Expansion: Expandable to unlimited number of controllers.
Technical Specifications
- Power Supply: DC 12V
- Communication Protocol: TCP/IP, Wiegand 26, Wiegand 34
- Card Capacity: 20,000
- Transaction Capacity: 100,000
- Indicator: Color LED Indicator
- Panel Size: 160 × 106 mm
- Weight: 0.5 kg
- Reader Quantity: 4 units
- Door Controlled: 4 doors
- Software Database Support: Access & SQL
- Relay Output: Normally Open (NO) and Normally Closed (NC) type locks
- Alarm Features: Long time door open, unlawful entry, intimidate
- Compulsive Open/Close: Yes
- Remote Open Door: Yes
- Interlock: Yes
- Anti‑Passback & Anti‑Tail: Yes
- Multi‑Card Open Door: Yes
- Timed Open Door: Yes
- Urgency Locking: Yes
- First Card Unlocking: Yes
Applications
This access control board is engineered for B2B environments requiring robust, scalable security infrastructure. Typical applications include:
- Office buildings and corporate headquarters
- Industrial warehouses and manufacturing plants
- Data centers and server rooms
- Educational campuses and research facilities
- Government and institutional buildings
- Multi‑tenant residential complexes
As an access control panel wholesaler and access control board supplier, Do RFID Reader Manufacturer provides reliable OEM/ODM solutions, bulk supply, and professional after‑sales support for large‑scale projects. Contact us via email at info@dorfidreader.com to request a quote or discuss your custom requirements.
Packing & Delivery
Every order is quality‑checked in‑house to ensure you receive the best product. Our staff pack each unit carefully to prevent damage during transportation. We ship every order as soon as possible. As a leading exporter of RFID products from China since 2000, we have extensive international shipping experience and can provide professional advice on the most cost‑effective and safe delivery method to your destination. Certificates such as CO, FTA, Form F, Form E, etc., are available to assist with customs clearance. We support EXW, FOB, FCT, CIF, CFR and other trade terms.
Our Service
- Any inquiries will be replied within 24 hours.
- Professional manufacturer and supplier — welcome to visit our factory.
- OEM/ODM Available
- High quality, fashionable design, competitive price, fast lead time.
- After‑sales Service: All products are strictly quality checked before packing; all products are well packed before shipping; 2‑3 year warranty (damage not caused by human).
- Faster Delivery: 1–5 days for sample orders, 7–30 days for bulk orders.
- Payment: T/T, Western Union, PayPal, Alibaba Trade Assurance.
- Shipping: Strong cooperation with DHL, FedEx, TNT, UPS, EMS, sea and air freight forwarders. You may also choose your own forwarder.
FAQ
- Q1: How can I place an order? A: Please send your requirements via email, and we will provide a quote promptly. After order confirmation, production will be arranged as soon as possible.
- Q2: What about payment and shipment? A: We accept Trade Assurance, T/T, PayPal, Western Union. Shipment can be made by sea, air, or express (DHL, FedEx, TNT, UPS, etc.).
- Q3: How can I get a sample to check quality? A: Free samples are available; you only need to pay the shipping cost.
- Q4: How long does it take to receive samples? A: Typically 3–7 days for 5,000pcs and 7–15 days for 100,000pcs.
- Q5: Can your products be customized? A: Yes, almost all products can be customized including material, size, thickness, and printing. OEM orders are highly welcome.
- Q6: Are you a trading company or factory? A: We are one of the largest manufacturers of RFID cards, NFC tags, RFID keypads, wristbands, readers, and access control products in China with over 20 years of experience.
For wholesale inquiries, OEM supply, or to request a quote, contact us at info@dorfidreader.com. Do RFID Reader Manufacturer — your trusted access control board wholesaler in China and access control panel factory.
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