# Wall switch Shelly BLU Wall Switch 4 ZB DK – 4-channel Zigbee flush-mount smart switch, white

**URL:** https://aio.lv/en/product--shelly-shelly-blu-ws4zbdk-w--12051719
**Data updated:** 2026-03-12 19:34 (EET)
**Category:** Smart Switches
**Manufacturer:** Shelly
**Manufacturer code:** SHELLY-BLU-WS4ZBDK-W
**EAN:** 3800238073404
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shelly-shelly-blu-ws4zbdk-w--12051719

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Shelly BLU Wall Switch 4 ZB DK is a 4-channel Zigbee flush-mount smart wall switch in white. Designed to control up to four independent lighting circuits or loads, it integrates with Zigbee hubs for remote and automated control. Suitable for residential and commercial installations where compact, multi-gang switching and remote scene or schedule control are required.

## Long description

Shelly BLU Wall Switch 4 ZB DK is a 4-channel Zigbee flush-mount smart switch in white designed to control up to four independent lighting circuits or loads. The compact, multi-gang module fits behind standard wall plates to provide local manual switching combined with remote control and automation through Zigbee-compatible hubs. It supports on/off control for each channel, enabling scene activation, scheduled operation and integration with other smart devices without changing existing wiring or visible switch aesthetics.
Advantages
The device provides four independent relay channels in a single flush-mounted unit, saving space and simplifying multi-gang installations. Zigbee connectivity ensures low-latency local control and compatibility with a wide range of hubs and gateways for automation and voice assistant support. The white finish is suitable for most interior styles and the compact design preserves existing switch plates. Installation preserves traditional manual control while adding remote scheduling and scene capabilities.
Suitable for
Controlling multiple lighting circuits in residential homes
Multi-gang installations in apartments and offices
Automation of ceiling lights, wall lights or low-power loads
Integration with Zigbee smart home systems and schedules
Key specifications
Channels: 4 independent relay channels for separate loads
Mounting: Flush-mount module for installation behind standard wall plates
Connectivity: Zigbee wireless protocol for local network integration
Control: Manual local switching combined with remote and automated control via Zigbee hub
Finish: White housing designed to fit behind common switch covers
How to use
Install the Shelly BLU Wall Switch 4 ZB DK into an appropriate flush box behind the wall plate following local electrical regulations and with power disconnected. Connect each of the four circuits to the corresponding relay terminals and ensure proper neutral and line wiring as required. Pair the unit with a Zigbee hub according to the hub manufacturer’s pairing procedure; once joined to the network, each channel can be controlled individually from the hub app, through scenes, schedules or voice assistants that the hub supports. Manual control remains available via the wall plate switches connected to the module.
Usage recommendations
Use the switch within the electrical ratings of the connected loads and follow installation guidelines to ensure safe operation. For automation and scene creation, configure the device in a Zigbee hub that offers scheduling and backup of settings. Consult a qualified electrician if unsure about wiring or compatibility with specific load types such as LED drivers, capacitive switches or mixed loads.

## FAQ

### How much does the Shelly BLU Wall Switch 4 ZB DK — 4-channel Zigbee switch cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 267 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 22.07.2026 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 Shelly 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 Shelly 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/12051719/67537899_large.webp