# gira Tastsensor 4 Komfort 1f KNX (model 504100) touch sensor for KNX building automation

**URL:** https://aio.lv/en/product--gira-504100--10467918
**Data updated:** 2026-04-24 17:40 (EEST)
**Category:** Other goods
**Manufacturer:** gira
**Manufacturer code:** 504100
**EAN:** 4010337110781
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 140.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 116.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gira-504100--10467918

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

gira Tastsensor 4 Komfort 1f KNX (504100) is a KNX-compatible touch sensor designed for building automation. It provides four touch zones in a single-frame configuration for controlling lighting, scenes and functions via the KNX bus. Suited for residential and commercial installations where centralized, programmable control of lighting and automation scenes is required.

## Long description

The gira Tastsensor 4 Komfort 1f KNX (model 504100) is a KNX-compatible touch sensor designed for building automation. It features four capacitive touch zones within a single-frame System 55 format, enabling control of lighting, scenes and other KNX functions via the KNX bus. The device is intended for integration into residential and commercial installations where programmable and centralized control of lighting and automation scenes is required. The product supports responsive touch operation and can be configured via KNX engineering tools to trigger individual or grouped actions.
Advantages
The Gira Tastsensor 4 Komfort 1f KNX provides a compact four-zone touch interface that fits standard System 55 frames, enabling neat integration with modular switches and cover frames. Its KNX compatibility allows flexible logic and scene configuration using common KNX tools, while capacitive sensing delivers a modern, low-wear input method. The single-frame layout simplifies installation in environments where multiple functions are needed in a single location.
Suitable for
 Residential apartments and houses requiring centralized lighting and scene control.
 Offices and conference rooms where multiple functions (lighting, blinds, scenes) are controlled from one panel.
 Hotels, restaurants and public buildings with KNX-based automation systems.
When it may not be suitable
This touch sensor requires a KNX installation and appropriate KNX engineering for configuration; it is not suitable for standalone operation without a KNX bus. It also does not include conventional mechanical rocker switches, so installations that require tactile, large-format buttons or non-electronic legacy controls may prefer alternative hardware.
Key specifications
 Number of touch zones: 4 capacitive touch fields
 Mounting format: Single-frame compatible with System 55 cover frames
 Bus system: KNX communication for integration with building automation
 Control functions: Lighting control, scene activation and KNX function triggering
 User interface: Touch-sensitive surfaces with configurable feedback via KNX
How to use
Install the Tastsensor into a compatible System 55 frame and wire the KNX bus according to KNX installation guidelines. Use KNX engineering software (ETS) to assign group addresses, configure the touch zones and define actions such as switching loads, dimming lights or activating scenes. Once configured, operate the device by touching the capacitive zones; the connected KNX system will execute the programmed functions. Maintenance is limited to cleaning the surface with a soft, lint-free cloth and ensuring the KNX bus remains powered and correctly terminated.
What to consider before purchase
 Requires an existing KNX bus and KNX-compatible system for full functionality.
 Ensure compatibility with System 55 frames and the chosen cover frame design.
 Plan KNX group addressing and scene logic prior to installation for straightforward configuration.
Usage recommendations
Use KNX ETS to create clear, documented group addresses and scenes; label touch zones in system documentation or the visual layout so users understand each zone's function. For public or high-traffic areas, choose a robust cover frame and consider adding complementary visual indicators or central displays within the KNX system for status feedback.

## FAQ

### How much does the gira Tastsensor 4 Komfort 1f KNX 504100 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 — 15 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 07.08.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can gira Tastsensor 4 Komfort 1f KNX 504100 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/10467918/52517184_large.webp