Trade Discount 20%
4 Door Access Controller | 100,000 User Capacity | TCP/IP & RS-485 Support | PoE Enabled by Dahua Technology
4 Door Access Controller with a 100,000 user capacity and TCP/IP & RS-485 support—ideal for commercial security management. Built for efficient access control, with PoE capability and robust alarm features for enhanced safety.
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Product Name/Title: 4 Door Access Controller | 100,000 User Capacity | TCP/IP & RS-485 Support | PoE Enabled by Dahua Technology
Brand: Dahua Technology
SKU: ASC2204B-S
Alternatively Known As: 4 Door Access Controller, Master Access Controller, Dahua Access Control Panel
Technical Specifications
- Communication: TCP/IP, RS-485, Wiegand (W26 and W34)
- User Capacity: 100,000 users
- Record Storage: 500,000 card swiping records
- Alarm Types: Card reader tamper, intrusion, door sensor timeout, duress, illegal card threshold, incorrect password
- Time Sync: Built-in RTC with manual and auto synchronization
- Power Supply: Supports PoE
- Memory Protection: Power-off memory protection
- Upgrade: Online upgrade supported
- Watchdog: Supported
- Dimensions (H x L x W): 180mm x 50mm x 250mm
- Weight: 1.5 kg
Key Features
- Supports TCP/IP communication
- Dual communication protocols: RS-485 and Wiegand (W26 and W34)
- Capacity for 100,000 users and 500,000 card swiping records
- Supports interlock, group combination, anti-passback, remote unlock
- Multiple alarm supports including card reader tamper, intrusion, door sensor timeout, duress, illegal card threshold, and incorrect password
- Built-in RTC with manual and automatic time synchronization
- Power-off memory protection and online upgrade capability
- Watchdog support for system protection
- Supports PoE power supply
Professional Installation Requirements
- Professional installation by a qualified security systems technician or electrician is recommended to ensure proper integration and compliance with safety standards.
Applications
- Access control for commercial buildings
- Security management in offices and facilities
- Integration with security and alarm systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Supports PoE power supply reducing the need for additional power cables and lowering energy consumption
Warranty Information
3 years warranty covering manufacturing defects and hardware failures.
Available Now
The Dahua ASC2204B-S 4 Door 1-way Master Access Controller is available now for immediate purchase. Ideal for commercial and security access control applications.
