4Door Neptune

Affordable, Scalable, Browser-Based

Access Control System

The Neptune systems is comprehensive embedded OS and browser-managed access control systems.
The proven Neptune systems delivers faster set-up, enhanced features, and scalability with tens of thousands systems installed.
These feature-rich, self-contained access systems are designed for small & mid-sized applications where users need to
secure their facilities, manage access of personnel, create and analyze reports, and monitor the system remotely.
The Neptune Series’ comprehensive wizard is fast and intuitive, saving significant set-up time.

It’s Simple...with Impact

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Smart and Powerful features

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    UL 294 Listed

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    Multiple User

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    Low total cost
    of ownership

SMART & SIMPLE User Interface

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Neptune is a browser based access control platform that does not require a PC with dedicated software.
Out-of-the-box you can manage the system from your mobile device or any PC using your favorite browser.
Our easy to use interface enables easy set-up using the Wizzard and integrated tools for user data import.

Which NEPTUNE is right for you?

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“We have a solution to fit your needs and your budget. Our systems are scalable from one door, stand alone access control, to multi-door, multi-floor, multi-tenant access control. Combined with our video integration and cloud based mobile application, you will be able to securely manage and check on your facility everywhere and at any time of the day or night.”

“Small or large systems will benefit from our low total cost of ownership. No dedicated PC’s or servers are required. No special software to install or maintain. Modular hardware and upgradable software makes it easy to expand and maintain existing systems.”
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Neptune 4DM


  • Board

  • 2Door Controller/2Door Expansion Module

  • Power Controller(12V)
    and battery backup

  • Integrated Power

Neptune 4DMPL


  • Board

  • 2Door Controller/2Door Expansion Module

  • Power Controller(12/24v)
    and battery backup

  • Integrated Power

2 Door Controllers with option add on ACM

4 Door Controllers ACM is pre mounted

Integrated lock power, battery back up and IEC cord.

Power Module Overview

4 Door Controllers Specifications

  • System
    CPU Cortex A53, Quad-Core, 1.5GHz, 64 Bit
    Memory 1 GB, DDR3 plus
    8 GB eMMc
    OS Linux
    Database SQL
    Data Integrity End to End Encryption, SSL, AES256
    System Backup Each panel retains copy of database for data redundancy, SD Micro, FTP
    Network GB Ethernet
    microSD, USB 1X, 2x

  • Inputs
    Tamper Digital Input 1
    Power Fault Digital Input 1
    Supported Doors 4
    In Readers (Wiegand) 4
    Out Readers (Wiegand) 4
    REX Digital Inputs 4
    Door Position Digital Inputs 4
    Auxiliary Digital Inputs 4

  • Ratings
    Wiegand Reader Power (output) 12VDC @ 0.5 Amps, Fused
    Wiegand Reader Input Rating 0-5V DC with Transient Voltage Suppression
    Digital Input Rating 0-5V DC with Transient Voltage Suppression
    Door Lock Outputs / Form C Dry 4
    Door Lock Output Rating 24VDC @ 2.0 Amps
    Auxiliary Outputs / Form C Dry Contact 4
    Auxiliary Output Rating 24VDC @ 2.0 Amps
    Power Requirements 12VDC, 30 Watts / 60 Watts


Sicunet’s Support provides efficient assistance for your Sicunet products. With online support services and engineers around the globe, you can rest assured that you’ll receive assistance wherever you are, whenever you need it.