---
title: "Access Controllers - 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-4-access-control-system/access-controllers/access-controllers-products"
date: "2026-06-27T15:20:39+00:00"
language: "en-GB"
---

#  Access Controllers

The primary function of access controllers is making decisions on door lock release. Functioning and decisions are based on configuration saved within controller internal memory. The controller decision concern access granting, schedules, armed/disarmed modes, alarm condition signalling, etc.

Following series of single door access controllers are available: - PRxx1 – standard access controllers dedicated to most popular access control functions.
- PRxx2 – advanced access controllers supporting extended range of functions including integration with time & attendance, intruder alarm systems, CCTV and automation functions.
- [Introduction](https://www.roger.pl/en/products/racs-4-access-control-system/introduction)
- [Software](https://www.roger.pl/en/products/racs-4-access-control-system/software)
- [Integrations](https://www.roger.pl/en/products/racs-4-access-control-system/integrations)
- [Network Controllers](https://www.roger.pl/en/products/racs-4-access-control-system/network-controllers)
- [Access Controllers](https://www.roger.pl/en/products/racs-4-access-control-system/access-controllers)
    - [Standard](https://www.roger.pl/en/products/racs-4-access-control-system/access-controllers/standard-access-controllers)
    - [Advanced](https://www.roger.pl/en/products/racs-4-access-control-system/access-controllers/advanced-access-controllers)
    - [Access Control Sets](https://www.roger.pl/en/products/racs-4-access-control-system/access-controllers/access-control-sets)
- [Proximity Readers](https://www.roger.pl/en/products/racs-4-access-control-system/prt-proximity-readers)
- [Expanders](https://www.roger.pl/en/products/racs-4-access-control-system/expanders)
- [Communication Interfaces](https://www.roger.pl/en/products/racs-4-access-control-system/communication-interfaces)

 [ ![](https://www.roger.pl/templates/yootheme/cache/3e/pr411dr-intro-3e9b3682.png)

###  PR Series Standard Access Controllers

→

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=705:standard&catid=127&lang=en-GB)

 [ ![](https://www.roger.pl/templates/yootheme/cache/1c/mct66e-io-intro-1c874a94.png)

###  PR Series Advanced Access Controllers

→

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=706:advanced&catid=127&lang=en-GB)

 [ ![](https://www.roger.pl/templates/yootheme/cache/9a/pr4xxdr-set-intro-9aeae03d.png)

###  RACS 4 Access Control Sets

→

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=707:access-control-sets&catid=127&lang=en-GB)

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