Keri Systems NXT-4D-MSC 4-Door Mercury-Powered Access Control System
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Key Features
- Network-native Mercury access controller that hangs on your Ethernet for simplified deployment and centralized monitoring.
- Protect and manage up to 4 doors and 2,000 users, reducing management overhead for small-to-medium facilities.
- Supervised, encrypted reader communications (NXT-4 wiring) for stronger anti-tamper and credential security.
- Scales across multi-site installations with Doors.NET SQL-based management for consolidated audit trails and monitoring.
- Compact surface-mount design and dual 12/24V power support for fast, low-impact installation in IT and security closets.
Quick Specifications
- Product Model
- NXT-4D-MSC
- Brand Name
- Keri Systems
- Product Name
- NXT-4D-MSC Door Access Control System
- Product Type
- Door Access Control System
Explore the details
Product information
NXT-4D-MSC
Overview
Deliver enterprise-grade door security without unnecessary complexity with the Keri Systems NXT-4D-MSC 4-Door Mercury-Powered Access Control System. Designed for IT and security teams, this Ethernet-embedded control panel connects directly to your network—no LAN adapters—so you get reliable, centralized monitoring and faster deployments. The NXT-4D-MSC supports four doors and up to 2,000 users, and its supervised, encrypted reader communications protect credential data and improve tamper detection for stronger physical security.
Managed via Doors.NET SQL-based software, the controller provides multi-site administration, comprehensive event logging and real-time surveillance integration, making it ideal for corporate offices, education campuses, healthcare, and government facilities. With Wiegand and RS485 interfaces and flexible 12/24V power options, installation is straightforward and integrates cleanly with existing security and monitoring systems. Choose the NXT-4D-MSC to streamline access control, improve auditability, and strengthen your perimeter protection. Contact us to specify this panel for your next security or surveillance deployment.
Features
- Network-native Mercury access controller that hangs on your Ethernet for simplified deployment and centralized monitoring.
- Protect and manage up to 4 doors and 2,000 users, reducing management overhead for small-to-medium facilities.
- Supervised, encrypted reader communications (NXT-4 wiring) for stronger anti-tamper and credential security.
- Scales across multi-site installations with Doors.NET SQL-based management for consolidated audit trails and monitoring.
- Compact surface-mount design and dual 12/24V power support for fast, low-impact installation in IT and security closets.
| General Information | |
|---|---|
| Brand Name | Keri Systems |
| Manufacturer | Keri Systems, Inc |
| Product Name | NXT-4D-MSC Door Access Control System |
| Product Type | Door Access Control System |
| Product Model | NXT-4D-MSC |
| Manufacturer Part Number | NXT-4D-MSC |
| Technical Information | |
| Host Interface | RS485 |
| Number of Doors | 4 |
| Number of Users | 2000 |
| Application/Usage | Door |
| Identification Method | Proximity |
| Interfaces/Ports | |
| Wiegand | Yes |
| Network (RJ-45) | Yes |
| Network & Communication | |
| Ethernet Technology | Ethernet |
| Physical Characteristics | |
| Depth | 3.1" |
| Width | 10.6" |
| Height | 13.1" |
| Form Factor | Surface Mount |
| Power Description | |
| Input Voltage | 12V DC, 24V DC |
| Product Information | |
| Mount Type | Surface Mount |
| Miscellaneous | |
| Indoor/Outdoor | Indoor |
| Country of Origin | US |
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Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- NXT-4D-MSC
- Manufacturer part:
- NXT-4D-MSC
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsKeri Systems NXT-4D-MSC 4-Door Mercury-Powered Access Control System
NXT-4D-MSC