# Gira S3000 Extension Unit Insert 3-Wire

**URL:** https://aio.lv/en/product--gira-540900--3784408
**Data updated:** 2026-06-12 15:48 (EEST)
**Category:** Control Systems
**Manufacturer:** gira
**Manufacturer code:** 540900
**EAN:** 4010337048329
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gira-540900--3784408

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The Gira S3000 extension unit insert is a 3-wire electrical component designed for professional installation in building automation systems. This insert allows for the expansion of control functions, enabling convenient operation of lighting or other connected devices from multiple points. It is engineered for reliability and seamless integration within the Gira System 3000 range, ensuring consistent performance in residential and commercial electrical setups.

## Long description

The Gira S3000 Extension Unit Insert 3-Wire is a professional-grade electrical component engineered for the Gira System 3000 range. This insert is designed to facilitate the expansion of control functions within building automation systems, allowing users to operate lighting or other connected electrical loads from multiple control points. By utilizing a 3-wire connection method, it ensures stable and reliable communication between the main control unit and the extension, providing a seamless user experience in both residential and commercial environments.
Advantages
The primary benefit of this extension unit is its ability to integrate perfectly into existing Gira System 3000 installations, maintaining high standards of electrical safety and performance. Its robust design ensures long-term durability, while the 3-wire configuration simplifies the wiring process for professional installers. This component is essential for creating multi-way switching circuits, which significantly enhances the convenience and flexibility of lighting control in larger rooms or hallways.
Suitable for
Multi-way lighting control in residential homes
Commercial building automation systems
Expanding existing Gira System 3000 installations
Corridors and large rooms requiring operation from multiple locations
When it may not be suitable
This extension unit is specifically designed for the Gira System 3000 range and may not be compatible with other manufacturer systems or older, non-compatible Gira product lines. It is not intended for standalone use without a compatible main control unit.
Key specifications
Connection type: 3-wire
System compatibility: Gira System 3000
Installation type: Flush-mounted
Application: Extension for control units
How to use
The installation of the Gira S3000 Extension Unit Insert must be performed by a qualified electrician in accordance with local electrical regulations. The insert is designed to be mounted into a standard flush-mounted wall box. Once the 3-wire connection is established with the main control unit, the corresponding cover or operating element from the System 3000 range can be attached to complete the installation. Ensure that the power supply is disconnected before beginning any installation work.
What to consider before purchase
Verify compatibility with your existing Gira System 3000 main insert
Ensure the electrical wiring in your wall box supports a 3-wire configuration
Check if you have the appropriate Gira System 3000 cover plate for your design requirements
Usage recommendations
For optimal performance and safety, always use genuine Gira System 3000 components throughout the entire circuit. Avoid mixing different system generations to ensure full functionality and compliance with safety standards.

## FAQ

### How much does the Gira S3000 Extension Unit Insert 3-Wire cost, and is it available for purchase?

The price is 52.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 66 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 06.08.2026 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 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

https://aio.lv/img/cache/product/3784408/47539036_large.webp