The Keri Systems NXT-4D-NE 4 Door/8 Reader TCP/IP Controller is an advanced access control solution designed for modern IT environments. It eliminates the need for expensive cabling by utilizing existing TCP/IP networks, significantly reducing installation costs. This controller intelligently manages access decisions with minimal reliance on network traffic, ensuring efficient bandwidth usage. With built-in Ethernet functionality and easy configuration, it supports up to eight readers and offers robust security features, making it an ideal choice for secure access management.
Keri Systems NXT-4D-NE Controller Features
- 4 Door/8 Reader Controller: Supports Keri’s NXT product line, enhancing your access control capabilities.
- On-board TCP/IP Connectivity: Eliminates the need for additional network adapters, simplifying installation and reducing costs.
- In/Out Capability: Manages 4 doors with In/Out reading functionality when using NXT Readers, providing comprehensive access tracking.
- Flexible Network Options: Utilize existing LAN/WAN/Ethernet or install a dedicated CAT-5/6 network for tailored connectivity solutions.
- Embedded MAC Address: Enables one-button Auto-Configuration, streamlining the setup process.
- Standard Connectivity: Built-in 4 Pin Block and RJ-45 Jack for easy network connection, enhancing compatibility.
- Re-assignable Inputs and Outputs: Offers flexibility in system configuration to meet specific operational needs.
- Quick Disconnect Connectors: Simplifies maintenance and ensures quick system upgrades or repairs.
- Large Capacity: Supports up to 48,000 cardholders and 10,000 event buffer, accommodating growing access control needs.
- 128 Bit Encryption: Provides robust security features to protect sensitive access control data.
Detailed Specifications for Keri Systems NXT-4D-NE
| Model | NXT-4D-NE |
| Type | 4 Door/8 Reader TCP/IP Controller |
| Connectivity | On-board TCP/IP |
| Supported Readers | NXT Series Proximity Readers, Wiegand output readers |
| Maximum Cardholders | 48,000 |
| Event Buffer | 10,000 |
| Encryption | 128 Bit |
| Expansion Capability | Up to 4 companion 4X4 Input/Output boards |
| Power Supply | Not included (requires external power supply) |
| Dimension | Without enclosure |



















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