# Wall-mounted stair switch Karlik MWP-3.1 white — single-pole under-plaster stairway switch

**URL:** https://aio.lv/en/product--karlik-mwp-31--12111883
**Data updated:** 2026-03-20 10:03 (EET)
**Category:** Smart Switches
**Manufacturer:** Karlik
**Manufacturer code:** MWP-3.1
**EAN:** 5907709770775
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karlik-mwp-31--12111883

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Karlik MWP-3.1 is an under-plaster (flush) stairway switch in white finish designed for controlling lighting circuits from stair landings. The device is a compact single-pole switch intended for mounting in standard flush boxes. It provides manual on/off control for stair or corridor lighting and is suitable for residential and commercial installations requiring a discreet recessed switch.

## Long description

Karlik MWP-3.1 white is a wall-mounted under-plaster single-pole stairway switch designed to control lighting from stair landings and corridors. The compact unit fits standard flush mounting boxes and provides reliable manual on/off control for a single lighting circuit. Finished in white, the switch is intended for recessed installation where a discreet appearance and straightforward operation are required in residential and commercial environments.
Advantages
The switch offers a compact recessed design that preserves a low-profile look on stair landings and corridors while ensuring secure mechanical connection in standard flush boxes. Its single-pole function simplifies wiring and operation for one lighting circuit, and the white finish integrates with common interior color schemes. Built to conventional electrical specifications for wall-mounted switches, the device supports straightforward installation and maintenance.
Suitable for
 Staircase landings in apartment buildings and houses
 Corridors and hallways in residential or commercial premises
 Rooms or areas requiring recessed, low-profile manual light control
 Retrofit projects using standard flush mounting boxes
Key specifications
 Mounting type: under-plaster (flush) installation into standard wall box
 Switch type: single-pole (single circuit) on/off mechanism
 Finish: white face suitable for common interior décors
 Control method: manual rocker or toggle actuation (mechanical)
 Application: indoor use for stairway, corridor and general lighting circuits
How to use
Install the Karlik MWP-3.1 into a standard flush mounting box and connect the live conductor through the switch according to local wiring rules and safety standards. After wiring and securing the device, attach the cover plate and restore power. Operate the switch by pressing the actuator to turn the connected lighting circuit on or off. Ensure power is isolated before installation or maintenance.
Usage recommendations
Use this switch for controlling single lighting circuits where a recessed, low-profile appearance is desired. Verify compatibility with the existing wiring and the rated load of the lighting fixtures. For safety and compliance, have installation carried out or inspected by a qualified electrician and follow applicable local electrical codes.

## FAQ

### How much does the Karlik MWP-3.1 under-plaster stair switch cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 16.07.2026 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/12111883/67647514_large.webp