# Push button / doorbell Karlik MWP-4 white — MINI surface-mounted button

**URL:** https://aio.lv/en/product--karlik-mwp-4--11751001
**Data updated:** 2026-03-08 15:43 (EET)
**Category:** Smart Switches
**Manufacturer:** Karlik
**Manufacturer code:** MWP-4
**EAN:** 5903268584129
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karlik-mwp-4--11751001

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Karlik MWP-4 is a MINI surface-mounted push button designed for use as a doorbell or control button. Presented in white, it provides a compact manual switching interface for residential or light-commercial installations. Suitable for mounting on walls or boxes, it offers simple mechanical operation for activating chimes, gates or low-voltage control circuits where a single push action is required.

## Long description

Karlik MWP-4 white is a MINI surface-mounted push button intended for use as a doorbell or a simple control switch. The unit offers a compact, low-profile body in white finish and a mechanically operated momentary contact suitable for residential and light-commercial installations. Designed for mounting on walls or on surface-mounted electrical boxes, this push button provides a straightforward manual interface to activate chimes, gates, or low-voltage control circuits requiring a single push action.
Advantages
The MINI surface-mounted design enables installation where recessed mounting is impractical, keeping installation time and surface preparation minimal. The mechanical, momentary contact ensures reliable tactile operation with clear on-off actuation. A simple white finish integrates unobtrusively into most interiors and exterior entrance points. The compact footprint reduces visual impact and allows placement in narrow or limited spaces while providing a durable housing for occasional or frequent use.
Suitable for
 Entrance door chimes and doorbell systems
 Gate or garage opener control with low-voltage trigger
 Simple momentary control of lighting circuits or relays
 Surface-mounted installations on walls or electrical boxes
Key specifications
 Form factor: MINI surface-mounted push button
 Operation: mechanically actuated momentary contact (push-to-make)
 Finish: white
 Mounting: surface on wall or compatible electrical boxes
 Intended use: doorbell, gate control, low-voltage control circuits
How to use
Mount the push button on a suitable flat surface or on a compatible surface-mounted electrical box using the provided fixing points. Connect the device in series with the door chime, relay coil, or low-voltage control input following applicable electrical safety rules and local regulations. The button provides a momentary contact: press to activate the connected circuit and release to return to the rest position. Verify wiring and operation after installation and ensure the low-voltage supply or chime transformer is isolated before electrical connections.
Usage recommendations
Use the Karlik MWP-4 on circuits within the device's intended voltage and current limits and in dry or appropriately protected locations. For outdoor locations, install under a hood or in a sheltered position to limit direct exposure to weather. If used to control higher-voltage circuits, operate through an appropriate relay or contactor sized for the load. Perform periodic checks of mechanical operation and wiring integrity to maintain reliable performance.

## FAQ

### How much does the Karlik MWP-4 push button (white) cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 07.07.2026 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/11751001/67129696_large.webp