Lenel
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Lenel LNL-4420 Advanced Dual Reader Controller Board
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Lenel LNL-4420 Advanced Dual Reader Controller Board
Lenel LNL-4420 Advanced Dual Reader Controller Board
Lenel LNL-4420 Advanced Dual Reader Controller Board
Item #: 40284589

Lenel LNL-4420 Advanced Dual Reader Controller Board

91% of respondents would recommend this to a friend

Item #: 40284589

HKD 11557

Price Details

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*All items will import from US

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Order now and get it around Tuesday, September 08
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Lenel LNL-4420 Advanced Dual Reader Controller Board
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What Stands Out

Advanced Dual Reading
Supports two reader inputs simultaneously, enhancing security coverage and allowing for more flexible system configurations in various environments, including enterprise and commercial settings.
High Compatibility
Integrates seamlessly with various access control systems and technologies, ensuring users can implement the controller without compatibility concerns, maximizing investment in existing infrastructure.
Robust Security Features
Equipped with advanced encryption and configurable security parameters, providing enhanced protection against unauthorized access while ensuring compliance with industry standards for high-security applications.

Product Details

Shop the Lenel LNL-4420 Advanced Dual Reader Controller Board at Ubuy Hong Kong. Find the best deals on high-quality security equipment for your home or business. Explore our wide selection now!
  • Supports BACnet protocol with up to 63 total inputs and virtual outputs
  • Enables elevator control for up to 128 floors with individual extended held open and strike times
  • Utilizes Advanced Encryption Standard (AES) 128-bit algorithm for communications
  • Offers DHCP and fixed IP addressing support, and DNS device naming through DHCP extended commands
  • Includes 16 MB of on-board non-volatile flash memory for badge data and storage for future apps
  • Supports up to 32,000 access level permissions with advanced anti-passback capabilities
Compatible DevicesPersonal Computer
RAM Memory TechnologyDDR
Memory Storage Capacity16 MB
Ram Memory Maximum Size16 MB
Memory Slots Available16
System Bus Standard SupportedSATA 3
BrandLenel
Model NumberLNL-4420
ManufacturerLenel
UPC643690810056
Mfr Part NumberLNL-4420
RAM Memory Maximum Size16 MB
Item Weight3 lbs (1.36 kg)

Who Should Buy?

Suitable For
  • Large Enterprises

    Ideal for organizations requiring secure access control for multiple entry points using advanced technology and dual reader capabilities.

  • Security Professionals

    Beneficial for security experts managing complex access systems, needing a reliable controller for integration and scalability.

  • System Integrators

    A great choice for integrators working on customized security solutions, offering flexibility and advanced features for diverse applications.

Not Suitable For
  • Small Businesses

    May be too advanced and costly for small companies with limited access control needs and fewer entry points.

Product Description

Lenel LNL-4420 Advanced Dual Reader Controller Board

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Customer Questions & Answers

  • Question: What is the primary function of the Lenel LNL-4420 Advanced Dual Reader Controller Board?

    Answer: The Lenel LNL-4420 functions as an advanced access control solution, designed to manage two readers simultaneously. It communicates with the Lenel OnGuard® system to provide secure access and monitoring capabilities. This dual reader setup allows for efficient control in facilities, accommodating various entry points while maintaining a seamless security protocol. It's ideal for organizations that require robust security measures across multiple locations.
  • Question: What type of readers can be used with the LNL-4420 controller?

    Answer: The LNL-4420 is compatible with various card readers, including proximity, smart card, and biometric readers. This flexibility allows organizations to choose the best readers that align with their security needs and infrastructure. By integrating different types of readers, businesses can enhance their access control systems, catering to specific user identification processes for varied environments.
  • Question: Can the LNL-4420 interface with existing security systems?

    Answer: Yes, the LNL-4420 is designed to integrate seamlessly with existing security infrastructures. It is compatible with the Lenel OnGuard® system, which facilitates easy expansion of your current setup. Companies can incorporate the LNL-4420 into their legacy systems, enhancing their security without the need for an entirely new system, making it a cost-effective upgrade for many organizations.
  • Question: What communication protocols does the LNL-4420 support?

    Answer: The LNL-4420 supports multiple communication protocols, including TCP/IP for network connectivity and RS-485 for connecting to the readers. This versatility ensures robust data transfer and communication between devices, enabling real-time access control and monitoring. Organizations benefit from this flexibility, as it allows them to streamline their operations and enhance overall efficiency.
  • Question: How does the LNL-4420 enhance security for businesses?

    Answer: The LNL-4420 enhances security through sophisticated access control features such as real-time monitoring, event logging, and advanced reporting functionalities. These capabilities allow businesses to track access events and respond promptly to security incidents. Furthermore, by controlling multiple entry points, organizations can enforce strict access policies, making it an essential tool for secure environments.
  • Question: Is the LNL-4420 suitable for large-scale applications?

    Answer: Absolutely! The LNL-4420 is ideal for large-scale applications, as it can manage multiple readers and access points across expansive facilities. Its capabilities allow organizations to scale their security measures according to their needs, making it an excellent choice for universities, corporate offices, and government facilities where extensive security coverage is essential.
  • Question: What are the power requirements for the LNL-4420?

    Answer: The LNL-4420 requires a stable power supply for its operation, typically ranging from 12VDC to 24VDC. Using a reliable power source ensures that the controller operates efficiently and maintains continuous communication with connected devices. Organizations should consider redundancy options to enhance reliability, especially in critical environments where continuous access control is crucial.
  • Question: Can I customize the access permissions with the LNL-4420?

    Answer: Yes, the LNL-4420 allows for customizable access permissions, enabling administrators to grant or restrict access based on roles, time schedules, or specific events. This flexibility ensures tailored security management, meeting the unique needs of various user groups within an organization. Such custom permissions help organizations maintain a secure environment while facilitating efficient access for authorized personnel.
  • Question: What types of notifications can be set up with the LNL-4420 controller?

    Answer: The LNL-4420 supports various notification types, including alerts for unauthorized access attempts, system malfunctions, or reader errors. Administrators can configure alerts to be sent in real-time via email or through the OnGuard® system. This proactive notification system helps organizations quickly respond to security incidents and maintain the integrity of their access control systems.
  • Question: Where can I buy the Lenel LNL-4420 Advanced Dual Reader Controller Board?

    Answer: You can purchase the Lenel LNL-4420 Advanced Dual Reader Controller Board from Ubuy in Hong Kong. Ubuy offers a convenient platform where you can find this advanced controller, along with a range of associated security products, ensuring you have access to the best solutions for your organization's security needs.

Lenel Card Readers LNL-4420 Editorial Review

Lenel LNL-4420 Advanced Dual Reader Controller Board is a reliable and efficient solution designed for personal computer systems. It features 16 MB of DDR RAM memory, ensuring smooth operations while managing dual readers. With a robust build from Lenel, this controller board supports a SATA 3 system bus standard, making it compatible with various devices and enhancing connectivity options. Users have noted its straightforward installation process and reliable performance in managing access control systems, making it an ideal choice for security applications. Additionally, it includes 16 available memory slots for future upgrades, allowing for greater flexibility and adaptability in various setups.

Customer Reviews & Ratings

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Pros

  • 16 MB DDR RAM ensures efficient performance
  • Supports dual readers for increased security
  • Compatible with various personal computers
  • SATA 3 standard for enhanced connectivity
  • Lightweight design for easy installation

Cons

  • Limited memory capacity may not suit all needs

Platform Trust & Buyer Confidence

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3.8/5 96 reviews
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FZ
F Zhang
Verified buyer

“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot
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Roxy
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“Great products and services”

17 April 2026 · via Trustpilot
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Khushi
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“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”

6 July 2026 · via Trustpilot
KM
kritika
Verified buyer

“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”

3 July 2026 · via Trustpilot
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Sam
Verified buyer

“Great product, good packing, the goods arrived quickly and well protected.”

6 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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HKD 11557

Order now and get it around Tuesday, September 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • BACnet protocol support
  • Elevator control support
  • Advanced Encryption Standard (AES) 128-bit algorithm
  • Support for DHCP and fixed IP addressing
  • Battery-backed, non-volatile storage of 50,000 events
  • Biometric template storage support for Bioscrypt and ANSI/ INCITS 378 templates

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