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Line Nano Prox reader

Line Nano Prox: compact and secure RFID proximity reader

The Line Nano Prox proximity reader offers an optimal level of protection while ensuring simplified integration with various access management systems on the market. Intended for new construction or renovation projects—for offices, industrial buildings, public infrastructure, or residential spaces—this proximity reader meets all security needs. This compact proximity reader stands out as the ideal solution for deploying an access control system that is high-performing, discreet, and open, while guaranteeing a highly competitive price.


The Line Nano Prox proximity reader guarantees optimal, tailored security for every access point. The reader secures access control through two operating modes: security keys can be stored within the proximity reader using its EAL6+ component, or stored locally in transparent mode within the control unit (CU). Its fine-tuning capabilities, managed via the LiNEGUARD Studio online tool, ensure protection perfectly adapted to the requirements of each site.


Sleek design and high reliability: this proximity reader guarantees instant detection of every badge and card in the MIFARE family, in both CSN and secure modes. A modern, high-performance solution adapted to all infrastructures.

Starting at €135.00 | retail price

Lecteur de badge Line Nano Prox LiNEGUARD, modèle étroit avec signature lumineuse LED vertical

General features – Line Nano Prox proximity reader

  • Enhanced security:
    Native integration of a motion-detection accelerometer to immediately alert the system of tampering, removal, or vandalism attempts. Additionally, an EAL6+ security element guarantees optimal protection against hacking.

  • Extended MIFARE® compatibility:
    Fully open to proximity card technologies in the MIFARE® range (MIFARE Classic, MIFARE Ultralight, MIFARE Plus, and DESFire®) operating on the 13.56 MHz frequency.

  • Digital access (BLE & NFC):
    Native compatibility with the LiNEGUARD Access mobile app, a smartphone identification solution that works across all readers in the range via Bluetooth or NFC connection.

  • Simplified commissioning:
    To cover all use cases, four operating modes exist: CSN (standard), PRESET (ready-to-use with an activation code), CUSTOM (custom key via LiNEGUARD Studio), and MOBILE (smartphone identification). Switching to Custom or Mobile mode is achieved by simply presenting an activation card in commercial installations, and comes pre-activated for residential markets.

  • Compact surface mounting:
    Narrow, sleek casing featuring a high IP65 protection rating for easy integration at all access points. Its compact dimensions are perfectly suited for tight spaces (subject to strict adherence to installation and wiring instructions).
  • Line Nano Prox: a communicating proximity reader

    The LiNEGUARD Studio tool allows full customization of visual and audio signals across the LiNEGUARD reader range. This flexibility provides a redesigned visual and auditory interaction for users.

    Modern, vertical light communication

    In the “Line” version, LiNEGUARD readers feature a vertical 6-LED visual guide offering a fully customizable light signature. Using LiNEGUARD Studio, you can freely choose between built-in presets or create custom animations. The tool allows precise adjustment of colors, LED fade-in/fade-out transitions, and sequence durations for each proximity reader. Badge or card validation is thus accompanied by a smooth, clear, and instantly recognizable visual signal.

    Custom audio signature

    Just like LED customization, the sound response of proximity readers is configured within the LiNEGUARD Studio tool. Fully customizable or modifiable using preset melodies, this feature allows you to link clear, intuitive audio messages to each access control event. The reader’s sound behavior adjusts globally for all presented credentials (badges, cards, or smartphones).

    Custom design

    Readers in the LiNEGUARD range feature a high-resistance casing (IK10 impact protection rating) and adapt to any brand identity thanks to customizable logo printing on the enclosure. An ideal solution to seamlessly integrate the hardware with each site’s graphic design guidelines.

    Technical specifications – Line Nano Prox reader

    This proximity reader integrates into all your access control projects—new builds and retrofits alike—thanks to native support for standard protocols: Wiegand, OSDP, and SSCP (SPAC).
    Designed to optimize building energy efficiency, this proximity reader includes a standby mode activated by a completely invisible presence sensor concealed behind the casing. When no activity is detected, the reader automatically turns off its most power-hungry functions, such as the RFID antenna, LEDs, or buzzer.
    For perfect brand integration, the logo on the front casing can be customized upon request, all within a compact format.
    Meeting strict IK10 and IP65 protection standards, this reader offers excellent resistance to mechanical impacts, solid body intrusion attempts, and harsh weather. This rating guarantees maximum durability.
    Communicative and innovative, this reader offers a unique lighting signature on the security market, fully programmable via the LiNEGUARD Studio tool.

    Line Nano Prox reader configuration modes

    ModeFeaturesPart numbersDesignations
    CSNBadge Card Serial Number (CSN) readingLI-020-272LLN\2TT\C1EVO
    PRESETReady to operate once wired
    (factory configuration)
    LI-020-279LLN\2TT\C2EVO
    CUSTOM100% reader configuration customization
    in LiNEGUARD Studio
    LI-020-272 + Evo Card for mode activation:
    1 reader FD-010-217
    5 readers FD-010-219
    10 readers FD-010-221
    20 readers FD-010-223
    LLN\2TT\C3EVO
    MOBILEActivation of native features
    for digital credentials (BLE & Wallet)
    LI-020-272 + Evo Card for mode activation:
    1 reader FD-010-218
    5 readers FD-010-220
    10 readers FD-010-222
    20 readers FD-010-224
    LLN\2TT\C4EVO
    FULLActivation of digital identification
    (BLE & NFC) & reader customization
    (CUSTOM + MOBILE)
    LI-020-272 + Evo Card for mode activation:
    1 reader FD-010-246
    5 readers FD-010-247
    10 readers FD-010-248
    20 readers FD-010-249
    LLN\2TT\C5EVO

    And also…

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    Terminal de sécurité étroit LiNEGUARD avec clavier à code pour authentification à double facteur et matrice de 25 LEDs

    Matrix Nano Keypad

    Starting at 345,00€

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    Lecteur de contrôle d'accès Line Ultra Prox LiNEGUARD modèle Line avec guide lumineux LED vertical vert

    Line Ultra Prox

    Starting at 170,00€

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    Why LiNEGUARD?

    Interested in LiNEGUARD solutions?

    Contact us to explore our innovative solutions, designed to meet your requirements. Our team is with you every step of the way.

    Frequently asked questions (FAQ)

    What environments is this compact keypad-less proximity reader designed for?

    This proximity reader combines ease of use and high structural robustness. Its narrow format and compact dimensions facilitate installation on door frames, aluminum profiles, or restricted technical spaces. The minimalist dimensions of the casing allow it to be mounted anywhere. Available in a 13.56 MHz MIFARE version, it integrates easily into any access control system to secure commercial offices, industrial sites, or residential properties requiring reliable badge, card, or smartphone identification, while offering an advantageous entry-level price point.

    Meeting rigorous IK10 and IP65 protection standards, this highly compact model resists weather conditions as well as vandalism risks, ensuring optimal integration both indoors and outdoors. Its minimalist dimensions make it one of the most discreet readers in the range.

    Fully compatible with MIFARE® technology models, this reader integrates seamlessly without structural modifications into any existing access control network.

    How is visual feedback delivered on this proximity reader?

    The Line Nano Prox reader features the 6-LED vertical light guide distinctive to the Line finish, offering a refined, modern, and sleek visual signature. The reader’s lighting behavior during badge, card, or smartphone reads is configured using the LiNEGUARD Studio configuration tool.

    The color, gradual LED light-up and fade-out, and sequence durations are fully customizable. The proximity reader provides precise visual signals for every created event: access granted (green), access denied (red), security alert…

    The reader’s dimensions do not affect signal visibility. It remains immediately identifiable, even in direct sunlight or from a distance. This proximity reader delivers clear and intuitive visual feedback. It guarantees a premium user experience for high-end facilities, at a very competitive price point.

    Does this compact proximity reader support mobile technologies?

    Yes, absolutely. Despite its narrow format, this proximity reader embeds advanced electronics capable of interacting with smartphones via Bluetooth (BLE) or NFC. Commissioning is quick and easy thanks to 4 operating modes. To switch to mobile access, simply use the Custom or Mobile modes. In the commercial market, activation is performed by presenting a dedicated card. In the residential market, the system comes pre-activated.

    Employees and regular users can thus do away with physical badges by validating access directly from their smartphones using the LiNEGUARD Access application. A virtualization feature ideal for simplifying temporary visitor management or compensating for lost badges. Thanks to the encrypted data processing transmitted to the central unit, communication is fully protected against interception or wireless hacking attempts. High-level protection for this proximity reader, which maintains full compatibility with existing badges and cards.

    Does the reader operate in standalone mode?

    No, LiNEGUARD readers do not operate in standalone mode and must be connected to an access control unit. This setup ensures enhanced security as well as precise permissions management. When connected to the internet, the central unit allows real-time adjustments to permissions, including adding, modifying, or deleting badges and users.

    Where are security keys stored within the access control system?

    The system adapts to any security setup by offering two operating modes for key storage:

    • Directly inside the reader: keys are saved inside the certified EAL6+ secure element, particularly when communicating with the central unit via Wiegand protocol during badge, card, or smartphone reads.
    • Within the central unit (transparent mode): keys are hosted in the controller, which is located in a protected indoor area of the building. This mode applies when the reader communicates via secure OSDP or SSCP protocols.

    All these keys (whether stored in the reader’s memory, the controller, or badge profiles) can be created, managed, and deployed easily using LiNEGUARD Studio.