# Extension module Satel ACX-220

**URL:** https://aio.lv/en/product--satel-acx-220--3658145
**Data updated:** 2026-02-18 06:44 (EET)
**Category:** Home Automation
**Manufacturer:** SATEL
**Manufacturer code:** ACX-220
**EAN:** 5905033335851
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--satel-acx-220--3658145

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Satel ACX-220 is an extension module designed for smart home central control units. Operating at a frequency of 868 - 868.6 MHz and a voltage of 12 V, it measures 126 mm in width, 158 mm in depth, and 32 mm in height. This module enhances your smart home system by providing reliable connectivity and control capabilities, ensuring seamless integration with other devices.

## Long description

The Satel ACX-220 extension module adds wired device support to ABAX 2/ABAX wireless smart home systems, enabling integration of detectors, sirens and other wired peripherals. Operating at 868–868.6 MHz and powered by 12 V DC, the module provides four programmable zones with support for NO and NC wired detectors, two EOL resistor configurations and four programmable relay outputs. Remote configuration and firmware updates are supported, and two-way radio communication in ABAX 2 uses AES encryption. The housing includes a tamper switch that detects enclosure opening.
Advantages
The ACX-220 lets you expand a wireless installation with reliable wired inputs and relay outputs while keeping centralised remote management and firmware updating. Its support for both NO and NC detectors and two EOL configurations increases compatibility with a wide range of wired sensors. Four programmable relays provide flexible control of external devices. AES-encrypted two-way communication in the ABAX 2 system preserves data integrity and device authentication. A built-in tamper switch gives additional physical security by signalling enclosure tampering.
Suitable for
Integrating wired detectors and sirens into ABAX 2/ABAX wireless alarm systems
Expanding control points where additional relay outputs are required
Installations needing remote configuration and firmware maintenance
Residential and commercial smart home or security systems requiring tamper detection
Key specifications
Operating frequency: 868–868.6 MHz
Supply voltage: 12 V DC
Dimensions: 126 mm (W) × 158 mm (D) × 32 mm (H)
Inputs: 4 programmable zones supporting NO and NC wired detectors
End-of-line options: support for two EOL resistor configurations
Outputs: 4 programmable relay outputs
Communication: two-way radio communication with AES encryption in ABAX 2
Remote features: remote configuration and firmware updates
Security: built-in tamper switch for enclosure opening detection
How to use
Mount the ACX-220 in a suitable enclosure and connect it to a compatible buffer power supply unit that provides 12 V DC. Wire detectors and sirens to the programmable zones, observing the selected NO or NC wiring and the chosen EOL resistor configuration. Connect devices controlled by relays to the relay outputs following standard wiring practices. Add the module to the ABAX/ABAX 2 system using the central control unit interface; once included, perform remote configuration and, if available, update the firmware from the central management console. Verify tamper switch operation after installation and test each zone and relay to confirm correct operation.
Usage recommendations
Use the ACX-220 with compatible APS-series buffer power supplies and follow the manufacturer's installation guidelines. Ensure correct EOL resistor selection for reliable tamper and fault detection. Perform regular remote firmware updates and periodic functional tests of all wired zones and relay outputs to maintain system reliability.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.204 kg |
| Operating temperature (T-T) | -10 - 55 |
| Height | 32 mm |
| Width | 126 mm |
| Depth | 158 mm |
| Product colour | Green |
| Maximum operating distance | 2000 m |
| Operating frequency | 868 - 868.6 |
| Operating voltage | 12 V |
| Connection type | Wired |
| Product type | Extension module |

## FAQ

### How much does the Extension module Satel ACX-220 cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All SATEL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SATEL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Extension module Satel ACX-220?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3658145/65679386_large.webp