# Wall-mounted stair switch Karlik 27MWP-3 gray matte — single-pole control for staircase lighting

**URL:** https://aio.lv/en/product--karlik-27mwp-3--11750998
**Data updated:** 2026-03-08 15:43 (EET)
**Category:** Smart Switches
**Manufacturer:** Karlik
**Manufacturer code:** 27MWP-3
**EAN:** 5903268588196
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karlik-27mwp-3--11750998

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Karlik 27MWP-3 is a wall-mounted stair switch in gray matte finish designed for staircase lighting control. As a dedicated stair switch it provides single-pole on/off switching suited for stairwell circuits and timed or manual control schemes. Compact and aimed at electrical installations, it fits standard mounting boxes and is used in residential and commercial stairways.

## Long description

Karlik 27MWP-3 gray matte is a wall-mounted stair switch designed for single-pole on/off control of staircase lighting. The device is intended for installation in standard flush-mount electrical boxes and is suitable for residential and commercial stairways where reliable manual or timed switching of lighting circuits is required. The compact form and gray matte finish allow it to integrate with a range of interior styles while providing straightforward electrical control.
Advantages
The stair switch provides a simple single-pole switching function optimized for staircase circuits, offering reliable on/off operation for lighting. Its wall-mounted design fits standard installation boxes, enabling quick replacement or installation with common electrical wiring. The gray matte finish resists fingerprints and reduces visible glare. The compact mechanism and clearly defined switching action support safe, predictable control of stairwell lights.
Suitable for
 Staircase lighting in residential buildings
 Lighting control in apartment block common areas
 Commercial stairwells and corridor lighting
 Manual or timed stair lighting circuits
Key specifications
 Mounting type: wall-mounted, flush installation in standard electrical box
 Switch function: single-pole on/off
 Finish: gray matte
 Application: designed for stairway lighting circuits
 Form factor: compact rocker/switch unit suitable for confined spaces
How to use
Install the switch in place of a compatible single-pole switch following local electrical codes and with power disconnected. Connect the line and load conductors to the switch terminals according to the wiring diagram provided by the installer or electrician, and secure the device into the flush-mount box. After installation, operate the switch by pressing the rocker to turn staircase lighting on or off. For installations integrated with timed control, wire the switch in accordance with the timed relay or control module instructions.
Usage recommendations
Use a qualified electrician for installation to ensure correct wiring and compliance with safety standards. Verify compatibility with existing timed control units or relays before installation. Clean the gray matte surface with a soft, damp cloth; avoid abrasive cleaners or solvents to preserve the finish.

## FAQ

### How much does the Karlik stair switch 27MWP-3 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 14.07.2026 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/11750998/67129693_large.webp