---
product_id: 60028411
title: "Demiurg USK 223 Access Control System"
brand: "demiurg"
price: "€ 5.93"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/60028411-demiurg-usk-223-access-control-system
store_origin: IE
region: Ireland
---

# 223 Users iButton Access Easy Setup Demiurg USK 223 Access Control System

**Brand:** demiurg
**Price:** € 5.93
**Availability:** ✅ In Stock

## Summary

> Unlock the Future of Security! 🔓

## Quick Answers

- **What is this?** Demiurg USK 223 Access Control System by demiurg
- **How much does it cost?** € 5.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/60028411-demiurg-usk-223-access-control-system)

## Best For

- demiurg enthusiasts

## Why This Product

- Trusted demiurg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Sleek and unobtrusive, perfect for any professional environment.
- • **Enhanced Security:** Utilizes secure iButton technology for reliable access.
- • **Effortless Installation:** Quick and straightforward setup for immediate use.
- • **Seamless Access Control:** Just tap an authorized iButton to operate the system.
- • **Scalable User Management:** Easily handles up to 223 users with additional iButtons.

## Overview

The Demiurg USK 223 Access Control System offers a modern solution for secure access management, allowing up to 223 users to operate the system effortlessly with included iButtons. Its user-friendly design ensures quick installation and enhanced security for any professional setting.

## Description

The Demiurg USK 223 access control system is operated by touching an iButton to the iButton reader. Each iButton has a unique ID code, and the system compares the iButton's code to a list of authorized codes in the controller's memory. If there is a match, the system operates; if there isn't, the system does not operate and blocks access for 30 seconds. By eliminating keyboards and RF transmission a high degree of confidentiality is obtained. The system comes with 4 iButton "keys" and can handle as many as 223. Setting up new iButtons in the system takes just seconds. The controller is enclosed in a plastic case and can be placed dozens of meters from the key reader. Its reader is equipped with a LED indicator, which shows the state of the device. Each system comes with four iButton keys on angled keyfobs. If someone attempts to operate the system with an unauthorized iButton, the system remains locked for 30 seconds. Technical data: Power Supply: 11-15V DCPower consumption: 17mA with relay and AUX outputs off.Relay output: maximum 10 AAUX output: maximum 50 mAAnti-sabotage switchWorking temperature 32 degrees F. to 131 degrees F. (0-55 C.)Maximum 223 keys

## Features

- Just tap an authorized iButton (4 are included) to operate the system.
- Handles up to 223 users - just add iButtons.

## Images

![Demiurg USK 223 Access Control System - Image 1](https://m.media-amazon.com/images/I/71vQfAa9ZWL.jpg)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-16*