---
title: "Expanders - Roger"
description: "Roger - lider branży zabezpieczeń oferujący systemy kontroli dostępu, rejestracji czasu pracy, rejestracji pracy wartowników. Zapraszamy!"
url: "https://www.roger.pl/en/products/racs-5-access-control-system/expanders"
date: "2026-06-26T13:03:06+00:00"
language: "en-GB"
---

#  Expanders

- [Introduction](https://www.roger.pl/en/products/racs-5-access-control-system/introduction)
- [Software](https://www.roger.pl/en/products/racs-5-access-control-system/software)
- [Integrations](https://www.roger.pl/en/products/racs-5-access-control-system/integrations)
- [Access Control Kits](https://www.roger.pl/en/products/racs-5-access-control-system/access-control-kits)
- [Access Controllers](https://www.roger.pl/en/products/racs-5-access-control-system/access-controllers)
- [Proximity Readers](https://www.roger.pl/en/products/racs-5-access-control-system/proximity-readers)
- [Interfaces](https://www.roger.pl/en/products/racs-5-access-control-system/interfaces)
- [Expanders](https://www.roger.pl/en/products/racs-5-access-control-system/expanders)
- [Power Supplies](https://www.roger.pl/en/products/racs-5-access-control-system/power-supplies)
- [Metal Enclosures](https://www.roger.pl/en/products/racs-5-access-control-system/metal-enclosures)
- [Upgrade from RACS 4 to RACS 5](https://www.roger.pl/en/products/racs-5-access-control-system/upgrade-from-racs-4-to-racs-5)
- [Presentation and Training Materials](https://www.roger.pl/en/products/racs-5-access-control-system/presentation-and-training-materials)
- [System Solutions](https://www.roger.pl/en/products/racs-5-access-control-system/system-solutions)
- [Documentation](https://www.roger.pl/en/products/racs-5-access-control-system/documentation)
- [Project Registration](https://www.roger.pl/en/products/racs-5-access-control-system/project-registration)
- [Solution Recommendation](https://www.roger.pl/en/products/racs-5-access-control-system/solution-recommendation)

 [  ![MCX2D Door Expander](https://www.roger.pl/templates/yootheme/cache/9d/mcx2d-intro-9db0a4ce.png "MCX2D | Door Expander")

###  MCX2D

Door Expander

[→](https://www.roger.pl/index.php?option=com_content&view=article&id=414:mcx2d-door-expander&catid=109&lang=en-GB)

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=414:mcx2d-door-expander&catid=109&lang=en-GB)

 [  ![MCX4D Door Expander](https://www.roger.pl/templates/yootheme/cache/2c/mcx4d-intro-2c35f0d4.png "MCX4D | Door Expander")

###  MCX4D

Door Expander

[→](https://www.roger.pl/index.php?option=com_content&view=article&id=412:mcx4d-door-expander&catid=109&lang=en-GB)

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=412:mcx4d-door-expander&catid=109&lang=en-GB)

 [  ![MCX102-BRD I/O Expander](https://www.roger.pl/templates/yootheme/cache/17/mcx102-brd-intro-17304594.png "MCX102-BRD | I/O Expander")

###  MCX102-BRD

I/O Expander

[→](https://www.roger.pl/index.php?option=com_content&view=article&id=417:mcx102-brd-i-o-expander&catid=109&lang=en-GB)

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=417:mcx102-brd-i-o-expander&catid=109&lang=en-GB)

 [  ![MCX402-BRD I/O Expander with Wiegand Interface](https://www.roger.pl/templates/yootheme/cache/36/mcx402-brd-intro-36af2dfe.png "MCX402-BRD | I/O Expander with Wiegand Interface")

###  MCX402-BRD

I/O Expander with Wiegand Interface

[→](https://www.roger.pl/index.php?option=com_content&view=article&id=413:mcx402-brd-i-o-expander-with-wiegand-interface&catid=109&lang=en-GB)

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=413:mcx402-brd-i-o-expander-with-wiegand-interface&catid=109&lang=en-GB)

 [  ![MCX2-BRD I/O Expander](https://www.roger.pl/templates/yootheme/cache/a6/mcx2-brd-intro-a6970eb9.png "MCX2-BRD | I/O Expander")

###  MCX2-BRD

I/O Expander

[→](https://www.roger.pl/index.php?option=com_content&view=article&id=415:mcx2-brd-i-o-expander&catid=109&lang=en-GB)

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=415:mcx2-brd-i-o-expander&catid=109&lang=en-GB)

 [  ![MCX8-BRD I/O Expander](https://www.roger.pl/templates/yootheme/cache/c5/mcx8-brd-intro-c5615524.png "MCX8-BRD | I/O Expander")

###  MCX8-BRD

I/O Expander

[→](https://www.roger.pl/index.php?option=com_content&view=article&id=411:mcx8-brd-i-o-expander&catid=109&lang=en-GB)

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=411:mcx8-brd-i-o-expander&catid=109&lang=en-GB)

 [  ![MCX16-AP Expander to Integrate Aperio System Locks](https://www.roger.pl/templates/yootheme/cache/b8/mc16-intro-b85c3b2e.png "MCX16-AP | Expander to Integrate Aperio System Locks")

###  MCX16-AP

Expander to Integrate Aperio System Locks

[→](https://www.roger.pl/index.php?option=com_content&view=article&id=416:mcx16-ap-i-o-expander-with-aperio-interface&catid=109&lang=en-GB)

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=416:mcx16-ap-i-o-expander-with-aperio-interface&catid=109&lang=en-GB)

 [  ![MCX16-UZ Expander to Clex System Locks](https://www.roger.pl/templates/yootheme/cache/b8/mc16-intro-b85c3b2e.png "MCX16-UZ | Expander to Integrate Clex System Locks")

###  MCX16-UZ

Expander to Clex System Locks

[→](https://www.roger.pl/index.php?option=com_content&view=article&id=1202:mcx16-uz-expander-to-integrate-clex-system-locks&catid=109&lang=en-GB)

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=1202:mcx16-uz-expander-to-integrate-clex-system-locks&catid=109&lang=en-GB)

## Schema

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```