Description
The EMX Defender 400 4-Door Access Controller Kit is a complete, professional-grade access control solution designed to manage up to four doors or gates from a single controller. This all-in-one kit includes the Defender 400 control board, 12VDC power supply, and a weatherproof IP65-rated lockable enclosure with a convenient internal swing-out back plate, making installation, wiring, and future servicing fast and efficient.
Engineered for commercial properties, gated communities, industrial facilities, multifamily developments, and parking applications, the Defender 400 supports up to 20,000 users and stores 100,000 event records for comprehensive access management. Built-in TCP/IP networking enables real-time communication, remote management, and distributed database operation while allowing the controller to continue operating even during temporary network interruptions.
The Defender 400 supports four standard 26-bit Wiegand reader inputs, four programmable SPDT relay outputs, and four Request-to-Exit (REX) inputs, making it compatible with most industry-standard card readers, keypads, and access credentials. The lockable IP65 enclosure protects internal electronics from dust, moisture, and harsh outdoor conditions while the hinged back plate simplifies installation and maintenance.
Key Features
- Genuine EMX Industries OEM access control kit
- Complete 4-door / 4-gate controller package
- Includes Defender 400 controller PCB
- Includes 12VDC 3A power supply
- Includes IP65-rated lockable weatherproof enclosure
- Internal hinged swing-out back plate for easy wiring and servicing
- Controls up to four doors or gates
- Supports up to 20,000 users
- Stores up to 100,000 event records
- TCP/IP network communication
- Four (4) standard 26-bit Wiegand reader ports
- Four (4) programmable SPDT relay outputs
- Four (4) Request-to-Exit inputs
- Diagnostic LED status indicators
- Compatible with virtually all standard 26-bit Wiegand readers and credentials
Ideal Applications
- Gated residential communities
- Commercial office buildings
- Industrial facilities
- Apartment and condominium complexes
- Parking garages
- Schools and universities
- Warehouses
- Multi-door access control systems
Specifications
- Controlled Access Points: Up to 4 doors or gates
- User Capacity: 20,000 users
- Event Buffer: 100,000 events
- Reader Interface: 26-bit Wiegand
- Network: TCP/IP (10/100 Mbps)
- Power Supply: 12 VDC, 3A (included)
- Relay Outputs: 4 SPDT
- Request-to-Exit Inputs: 4
- Enclosure: IP65-rated, lockable with clear hinged cover and internal swing-out mounting plate
- Operating Temperature: -31°F to 149°F (-35°C to 65°C)

