# Wall-mounted dimmer module Gira S3000 Uni-LED-Dimmeins. Komfort 540100 for LED lighting

**URL:** https://aio.lv/en/product--gira-540100--3784409
**Data updated:** 2026-01-06 11:11 (EET)
**Category:** Smart Switches
**Manufacturer:** gira
**Manufacturer code:** 540100
**EAN:** 4010337048268
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 115.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 95.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gira-540100--3784409

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Gira S3000 Uni-LED-Dimmeins. Komfort (model 540100) is a wall-mounted dimmer module designed for controlling LED lighting. It provides adjustable light intensity for comfort and energy savings, suitable for residential and commercial interiors. The unit integrates with Gira S3000 series installations and is intended for straightforward replacement or retrofit in compatible switch frames.

## Long description

Gira S3000 Uni-LED dimmer module Komfort (model 540100) is a wall-mounted dimmer intended for controlling LED lighting in residential and commercial interiors. The module fits into Gira S3000 series switch frames and offers adjustable light intensity to increase comfort and reduce energy consumption. It is designed for retrofit or straightforward replacement in compatible installations.
Advantages
The unit provides smooth dimming of compatible LED loads and integrates with standard Gira S3000 frames, allowing simple installation without changing the frame layout. Its compact wall-mounted form factor enables use in single-gang switch locations. The dimmer is made to work reliably with low-power LED lamps and supports manual adjustment of brightness for different lighting needs.
Suitable for
Control of LED lighting in homes
Lighting dimming in offices and small commercial spaces
Replacement or retrofit in existing Gira S3000 switch frames
Key specifications
Brand: Gira
Model / MPN: 540100
Product type: Wall-mounted dimmer module for LED lighting (Gira S3000 Uni-LED)
Mounting: Fits Gira S3000 series switch frames
EAN: 4010337048268
How to use
Install the dimmer module into a compatible Gira S3000 switch frame following the device’s installation instructions and local electrical regulations. Connect the module to the LED load and mains supply with power off, secure wiring according to the manufacturer’s terminal markings, then restore power and set the desired brightness using the dimmer control. Ensure the connected LED lamps are dimmable and compatible with electronic dimming.
Usage recommendations
Use with dimmable LED lamps that meet manufacturer compatibility guidance. For safe installation, have a qualified electrician perform the wiring and ensure the module’s electrical ratings match the installation. If flicker or unstable dimming occurs, verify lamp compatibility or consult Gira documentation.

## FAQ

### How much does the Gira S3000 Uni-LED-Dimmeins. Komfort 540100 dimmer cost, and is it available for purchase?

The price is 115.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 82 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 01.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Gira S3000 Uni-LED-Dimmeins. Komfort 540100 dimmer be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/3784409/47529373_large.webp