Networked

Feature rich, licence free networked access security management software with flexible, modular door controllers. The Norpass system is one of the most versatile and cost-effective solutions on the market.

Norpass3 Access Control Software

Together with Nortech’s modular access control panels, Norpass3 access control software provides a high degree of…

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CRC200+ Online Door Controller

Forms part of an online access control system by connecting it together with Norpass3…

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CRC221-1 Online Single Door Controller

The CRC221-1 single-door controller is part of a range of versatile modular on-line access control panels suitable fo…

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CRC221-2 Online Two Door Controller

The CRC221-2 two-door controller is part of a range of versatile modular on-line access control panels suitable for c…

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CRC220-4 Online Four Door Controller

The CRC220-4 controllers is part of a range of versatile modular on-line access control panels suitable for controlli…

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TCP/IP-220 TCP/IP Adaptor

The TCP/IP-220 network adaptor enables management communication using TCP/IP as well as RS485 to provide an extremely…

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Why Choose Networked Access Control?

Networked access control systems provide centralized management and real-time monitoring for multi-door installations, allowing security teams to manage access rights, monitor events, and control doors remotely from a single interface. The Norpass3 system offers advanced features including real-time event logging, comprehensive reporting, and remote door control across up to 128 doors.

Unlike standalone systems that operate independently, networked solutions connect multiple door controllers via TCP/IP or RS485 to centralized management software. This enables instant updates to access rights across all doors, immediate notification of security events, and comprehensive audit trails for compliance. Nortech's Norpass3 software is license-free, running on standard Windows PCs with an integral web server supporting multiple workstations without additional software installations.

The modular CRC controller range (CRC221-1, CRC221-2, CRC220-4) offers flexible configuration options from single-door to four-door control per panel, with support for up to 65,000 users. Controllers support both Clock & Data and Wiegand reader interfaces, making them compatible with virtually any card reader technology. Optional features include Card & PIN security, buddy mode authorization, anti-passback, and integration with biometric readers.

Comparison Table

Product	Description	Doors Controlled	User Capacity & Connecivity	Key Features
CRC221-1 (Single Door Controller)	Modular single-door controller with read-in and read-out control, supporting TCP/IP or RS485 connectivity to Norpass3 software	1 door with read-in/read-out capability (requires 2 readers per door)	Up to 65,000 users (sequential) or 8,000 (random) with RS485 or TCP/IP connectivity to Norpass3	DIP switch node identity, tamper alarm, configurable inputs/outputs, card capture reader support, fire alarm control input
CRC221-2 (Two Door Controller)	Two-door controller with full read-in/read-out control on both doors, housed in enclosure with integral power supply	2 doors with read-in/read-out capability (requires 2 readers per door)	Up to 65,000 users (sequential) or 8,000 (random) with RS485 or TCP/IP connectivity to Norpass3	Dual single-door modules in single enclosure, individual door alarms, tamper protection, mix and match module capability
CRC220-4 (Four Door Controller)	Four-door controller with read-in control and free exit for all doors, maximizing cost-effectiveness for multi-door installations	Up to 4 doors with read-in and free exit (requires 1 reader per door)	Up to 65,000 users (sequential) or 8,000 (random) with RS485 or TCP/IP connectivity to Norpass3	Dual two-door modules for maximum door density, cost-effective for 3-4 adjacent doors, tamper alarm, assignable outputs

Frequently asked questions

What are the benefits of networked access control vs standalone systems?

Networked access control provides centralized management of multiple doors from a single interface, allowing real-time updates to access rights across your entire facility. When you add or remove an employee, changes are instantly applied to all doors rather than requiring manual updates at each controller. You gain real-time event logging, comprehensive reporting for compliance audits, remote door control, and advanced features like anti-passback and time-based access schedules. Networked systems are ideal for facilities with 3+ doors requiring centralized oversight, while standalone systems suit 1-2 door applications.

How many doors can the Norpass3 system control?

The Norpass3 access control software can manage up to 128 doors across your facility using a combination of networked door controllers. You can mix and match controller types based on your needs: CRC221-1 for single doors, CRC221-2 for two doors with full read-in/read-out, or CRC220-4 for up to four doors with read-in and free exit. Up to 32 controllers can connect to each RS485 port, and you can add multiple ports for larger installations. The system supports up to 65,000 users with comprehensive access level management.

Is Norpass3 license-free, and what does that mean?

Yes, Norpass3 is completely license-free with no recurring fees or subscription costs. Unlike many competitor systems that charge annual software licenses per door, user, or workstation, Norpass3 has a one-time purchase cost with no ongoing software fees. The system includes an integral web server that supports additional workstations without requiring software installation on each PC, reducing both initial and long-term costs. This makes Norpass3 one of the most cost-effective networked access control solutions available.

Can I add advanced security features like biometrics or Card & PIN?

Yes, Norpass3 and the CRC controller range support advanced security features including biometric fingerprint readers, Card & PIN verification, buddy mode (requiring two authorized users for access), and sophisticated anti-passback rules to prevent credential sharing. The system includes integral fingerprint management for biometric readers, picture pop-up displays showing cardholder photos when cards are presented, and configurable access levels with time-based restrictions. You can tailor security levels to match specific door requirements—from basic card-only access to multi-factor authentication for high-security areas.

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