Doors.NET™ Software and NXT Family of TCP/IP-based Access Control Components

Today's business has become increasingly IT-centric and Keri Systems is ready to provide you with vital access control tools to safeguard your facility.
NXT Hardware Platform Mercury Powered

Also available with a Mercury Powered option that offers more more features.

  • Sophisticated embedded Ethernet-based access controllers (no LAN adapters) that hang right on the network
  • Managed by Doors.NET - SQL-based, Client/server Software, providing multiple concurrent sites, with no third-party client license fees
  • NXT-4-wire readers are fully supervised with encrypted data between cards/readers
  • Network Appliance architecture utilizing 2 or 4 door panels, coupled with optional interface boards for I/O and industry-standard reader formats
  • 50,000 card holders per controller, thousands of doors per system
  • Secure Client/server architecture
  • Utilizes existing networks or dedicated CAT-5 cabling
  • Totally "Flash" programmable and re-programmable
  • Optional I/O expansion with powerful, logical functions in Doors.NET Software
  • Supports 1 button auto-configuration process with embedded MAC address
  • Standard 4-pin block and RJ connection to Ethernet

NXT Hardware Platform

Product Description

Card holder

System Architecture and Software – Doors.NET™
  • Thin Client/ Server Architecture
  • .NET and SQL based
  • Setup system with auto configuration or manual entry
  • Define parameters for Doors, Inputs and Outputs that you can then replicate and reuse
  • Powerful user definable logical I/O linking

Read more about Doors.NET™...

   
Controllers

Controllers

  • 2 or 4 door versions
  • Ethernet based for peer to peer communication and to host
  • Multiple 485 networks for comm. to expansion boards and readers
  • Embedded MAC address for easy discovery and true 1 button auto configuration
  • Flash updatable
NXT-4x4 4 Input/Output I/O Expansion
  • 4 supervised inputs/4 outputs
  • Flash updatable
  • Networked via RS-485 to Controller

Read more about NXT-4x4...

 

NXT-3R



Readers
  • Connected to Controller via RS-485 with a heartbeat so readers are supervised
  • Encrypted data from Cards to Readers to Controllers
  • 64 bit encrypted format
  • 1,000 Ft cable distance to controllers

Read more about NXT Readers...

Reader Interface Board
  • Flexible mounting options: plugs into either the main controller or the I/O Expansion board
  • Converts either, Keri MS format, Wiegand or Mag Stripe to NXT encrypted format
  • Mix and match reader types on any given controller
 



NXT-RM3
  • Allows connection of Wiegand output readers to NXT Controllers
  • Also allows connection of Keri MS Series Proximity Readers for legacy systems
  • Mounts on and connects directly to NXT Controller
  • Also mounts on and connects to NXT4X4 and GIOX Input/Output Expansion Modules for applications where controllers are centrally located and access control access control functions are moved closer to the door

Read more about NXT-RM3...

 

NXT-WI



NXT-WI
  • Allows connection of Wiegand output readers to NXT Controllers
  • Mounts on and connects directly to NXT Controller
  • Also mounts on and connects to NXT4X4 and GIOX Input/Output Expansion Modules for applications where controllers are centrally located and access control access control functions are moved closer to the door

Read more about NXT-WI...


NXT-K Proximity Cards and Tags

Doors.NET™ Software by Keri Systems begins with sophisticated .NET framework and SQL software, operating in a true client/server environment. Doors.NET allows multiple concurrent users, login across multiple concurrent sites, all accomplished without the imposition of third-party royalty fees. You can count on Doors.NET™ for ease of use and administration, as the user interface has been designed around an extremely intuitive front-end.
   

NXT System Architecture

Whether your application calls for dozens of operators or thousands of doors, Keri's Doors.NET™ software combined with NXT hardware is the answer. Either of our two-door or four-door panels will handle 50K cardholders in resident memory. They can communicate seamlessly over your network or you may decide to create a new network utilizing simple CAT-5 cable. NXT-4D and NXT-2D panels are equipped with 4-pin block and RJ terminals for ease of connection. Once connected, an intuitive, one-button, auto-configuration process with embedded MAC address makes your setup a cinch.


Downloads:

NXT Controllers, Readers and Credentials Documentation

 



Keri's Knowledge Base
Keri's YouTube Channel