Keri Systems NXT-2D-MSC (formerly NXT-2D-MDN) 2 Door/4 Reader NXT Controller with Mercury Powered
SKU
NXT-2D-MSC (formerly NXT-2D-MDN)
Model No
NXT-2D-MSC (formerly NXT-2D-MDN)
$691.88
Product Highlights
- 2 Door/4 Reader Controller for Keri™s NXT product line
- On-board TCP/IP connectivity “ no network adapters required
- Manages 2 doors with In/Out capability when using NXT Readers
- Utilize existing LAN/WAN/Ethernet or pull your own dedicated CAT-5/6 Network
- Embedded MAC Address for one button Auto-Configuration

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The Keri Systems NXT-2D-MSC (formerly NXT-2D-MDN) is an advanced 2 Door/4 Reader NXT Controller designed for modern IT infrastructures. Leveraging TCP/IP networks eliminates costly controller cabling, offering up to 50% savings over traditional systems. With built-in Ethernet functionality and intelligent decision-making capabilities, this controller optimizes network bandwidth while ensuring reliable function. Keri's proprietary MAC addressing scheme and Doors.NET software provide seamless management, making it an ideal choice for comprehensive access control solutions.
Keri Systems NXT-2D-MSC Controller Features
- 2 Door/4 Reader Controller: Supports two doors with in/out capabilities when using NXT Readers, enhancing security management.
- On-board TCP/IP Connectivity: Eliminates the need for external network adapters, simplifying installation and reducing costs.
- Utilizes Existing Networks: Compatible with existing LAN/WAN/Ethernet or dedicated CAT-5/6 networks for flexibility.
- Embedded MAC Address: Features one-button auto-configuration for effortless setup and reliable connectivity.
- Standard Connection Ports: Includes a built-in 4 Pin Block and RJ-45 Jack for easy network connections.
- Re-assignable Inputs and Outputs: Offers customization for various access control needs, increasing versatility.
- Quick Disconnect Connectors: Facilitates faster installation and maintenance, minimizing downtime.
- High Capacity: Supports up to 48,000 cardholders and an event buffer of 10,000 for comprehensive tracking.
- Locking Metal Enclosure: Comes in a durable enclosure option for added security and longevity.
- 128 Bit Encryption: Enhances security by protecting data transmission and cardholder information.
- Mercury Firmware Compatibility: Keri offers enhanced functionality with NXT Controllers powered by Mercury technology.
Detailed Specifications for Keri Systems NXT-2D-MSC
| Model | NXT-2D-MSC |
| Compatibility | Keri’s NXT product line |
| Doors Managed | 2 |
| Readers Supported | 4 |
| Network Connection | TCP/IP |
| Input/Output Capability | Re-assignable |
| Cardholder Capacity | 48,000 |
| Event Buffer | 10,000 |
| Encryption | 128 Bit |
| Enclosure Type | Metal (Locking) / No Enclosure Option |
| Features | MAC Address, One-button Auto-Configuration |
| Software | Doors.NET with Client/Server architecture |
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