# Smoke detector accessory GIRA 234300 — compatible with Dual Q, CE certified

**URL:** https://aio.lv/en/product--gira-234300--3508062
**Data updated:** 2026-01-10 14:20 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** gira
**Manufacturer code:** 234300
**EAN:** 4010337013518
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 140.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 116.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gira-234300--3508062

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

GIRA 234300 is an accessory for smoke detectors designed for use with GIRA Dual Q systems. It functions as a smoke detector component compatible with Dual Q products and carries CE certification. Suitable for residential and light commercial fire safety setups, it helps detect smoke presence and integrates into compatible GIRA alarm installations.

## Long description

The GIRA 234300 KNX module is an accessory for smoke detectors that enables integration of the Dual Q smoke alarm device into a KNX building automation system. It is downwards-compatible and can also be used with GIRA Dual and Dual/VdS smoke alarm devices. The module transmits alarm and status information between the detector and the KNX bus and supports wired networking of multiple smoke detectors.
Advantages
The module provides reliable transmission of alarm, auxiliary alarm and fault messages to a KNX installation and can trigger a signalling tone via a signal transmitter output. Its downward compatibility ensures it works with older Dual and Dual/VdS devices, simplifying upgrades and replacements. The GIRA 234300 is CE certified and designed for straightforward integration into residential and light commercial fire safety systems.
Suitable for
Integrating GIRA Dual Q smoke detectors into a KNX building automation system
Networking multiple smoke detectors via wired connections
Retrofitting or upgrading existing Dual or Dual/VdS installations
Residential and light commercial fire detection setups requiring KNX integration
Key specifications
Manufacturer: GIRA
Model / MPN: 234300
EAN: 4010337013518
Compatibility: Dual Q, Dual, Dual/VdS smoke alarm devices
Functions: alarm transmission, auxiliary unit alarm for networked detectors, wired alarm networking, signal transmitter output, status and fault messaging
Certification: CE certified
How to use
Mount and wire the GIRA 234300 module according to the manufacturer's installation instructions and connect it to the KNX bus and the compatible Dual Q (or Dual/Dual-VdS) smoke detector. Configure the KNX system to receive alarm, status and fault messages from the module and to operate the signal transmitter output if required. Ensure proper wiring when networking multiple detectors to provide auxiliary alarm and wired alarm functions.
Usage recommendations
The module should be installed by a qualified technician familiar with KNX systems and fire detection standards. Verify compatibility with existing Dual or Dual/VdS devices before installation, and test alarm, status and fault reporting after integration into the KNX installation.

## Specifications

| Feature | Value |
|---|---|
| Certification | CE |
| Compatible products | Dual Q |
| Device type | Smoke detector |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Smoke detector accessory GIRA 234300 cost, and is it available for purchase?

The price is 140.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 61 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 17.07.2026 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: Cash payment, 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 gira 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 gira 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

## Image

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