# Wall switch Karlik WHS-3 senior white — staircase two-way switch, flush-mount

**URL:** https://aio.lv/en/product--karlik-whs-3--11751111
**Data updated:** 2026-03-08 15:44 (EET)
**Category:** Smart Switches
**Manufacturer:** Karlik
**Manufacturer code:** WHS-3
**EAN:** 5903292630038
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karlik-whs-3--11751111

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Karlik WHS-3 Senior white is a flush-mount staircase (two-way) wall switch designed for controlling lighting circuits from two locations. It features a durable rocker mechanism, standard installation dimensions for European backboxes, and a white finish suited for residential stairways and corridors. Suitable for household and communal areas requiring two-point light switching.

## Long description

Karlik WHS-3 senior white is a flush-mount staircase two-way wall switch designed for controlling a lighting circuit from two locations. The switch is built with a durable rocker mechanism and made to fit standard European backbox dimensions, making it suitable for residential stairways, corridors and shared areas where two-point switching is required. The white finish provides a neutral appearance that integrates with common interior décors.
Advantages
The switch offers reliable mechanical operation with a long service life thanks to its robust rocker and internal contacts. Its flush-mount design ensures a neat installation with standard European backbox compatibility, simplifying replacement of existing switches. The neutral white color and minimalist form factor reduce visual impact in hallways and staircases while providing straightforward two-way switching functionality.
Suitable for
 Staircase lighting controlled from two locations
 Corridor and hallway lighting with two-way switching
 Residential and communal areas requiring coordinated control
 Replacement of existing flush-mounted two-way switches
Key specifications
 Mounting type: flush-mount for standard European backboxes
 Switch type: two-way (staircase) rocker switch
 Finish: white
 Actuation: rocker mechanism
 Recommended use: indoor lighting circuits
How to use
Install the switch into a matching standard flush backbox and connect the common and two-way conductors according to the lighting circuit wiring diagram. After secure mounting and connection, the rocker allows on/off control of the lighting from this location in coordination with the paired two-way switch. Ensure power is disconnected before installation and that connections are tightened to avoid loose contacts.
Usage recommendations
For safe operation, use the switch within the rated indoor environment, protect it from moisture and dust, and follow local electrical installation standards. If unsure about wiring or compatibility, consult a qualified electrician to confirm proper installation and to ensure safe two-way circuit wiring.

## FAQ

### How much does the Karlik WHS-3 Senior white staircase switch cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 59 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 13.07.2026 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 Karlik 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 Karlik 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/11751111/67129805_large.webp