# Shelly BLU Wall Switch 4 Shelly BLU Wall Switch 4 light switch Plastic Ivory

**URL:** https://aio.lv/en/product--shelly-shellybaws4b--11052058
**Data updated:** 2026-05-18 20:17 (EEST)
**Category:** Smart Switches
**Manufacturer:** Shelly
**Manufacturer code:** Shelly\_B\_A\_WS\_4\_B
**EAN:** 3800235266946
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shelly-shellybaws4b--11052058

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Shelly BLU Wall Switch 4 is a light switch designed for easy control of lighting. It features a plastic housing in ivory color, dimensions of 46mm x 46mm x 13mm, and operates on a CR 2032 battery. This switch allows for convenient button control and is ideal for modern smart home setups.

## Long description

Shelly BLU Wall Switch 4 is a Bluetooth smart four-button light switch in an ivory plastic housing (46 × 46 × 13 mm) that can be mounted in a compatible wall frame or used as a standalone portable device. It runs on a CR2032 battery and is compatible with frames from Shelly, Legrand, Gira, Merten and Busch-Jaeger. The switch supports customizable multi-click actions for controlling lights, appliances or scenes and is intended for straightforward integration into modern smart home setups.
Advantages
The Shelly BLU Wall Switch 4 provides quick Bluetooth response, up to 16 configurable actions using different click combinations and a long battery life of up to two years. Adapter sets allow installation into existing switch frames for a seamless look, while the standalone option makes the device portable and easy to place anywhere without permanent wiring. The compact plastic ivory housing is designed to fit standard frame openings (46 × 46 × 13 mm) and operate on a CR2032 battery.
Suitable for
Controlling room lighting in apartments or houses
Triggering smart home scenes and automation
Operating small appliances via Bluetooth integrations
Use as a portable control device where permanent installation is not desired
Key specifications
Brand: Shelly
Model / MPN: Shelly\_B\_A\_WS\_4\_B
EAN: 3800235266946
Dimensions: 46 × 46 × 13 mm
Housing material and color: Plastic, ivory
Power source: CR2032 battery
Connectivity: Bluetooth
Buttons: 4 (multi-click support, up to 16 actions)
How to use
For wall mounting, fit the switch into a compatible frame using the provided adapter set and secure it according to the frame manufacturer’s instructions. For standalone use, insert a CR2032 battery into the switch and place it where convenient. Pair the device with your Bluetooth controller or Shelly app (if required) and assign actions to each button using single, double or multiple click combinations to set up lighting, appliance control or scenes.
Usage recommendations
Install the switch in a dry indoor location and use compatible brand frames (Shelly, Legrand, Gira, Merten, Busch-Jaeger) for a flush fit when wall-mounting. Replace the CR2032 battery as needed and reconfigure button actions after battery replacement. For reliable Bluetooth performance, keep the paired controller within typical Bluetooth range and avoid heavy interference from large metal objects or other wireless devices.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.017 kg |
| Operating relative humidity (H-H) | 30 - 70 |
| Battery type | CR 2032 |
| Wireless technology | Bluetooth Low Energy (BLE) |
| Operating temperature (T-T) | -20 - 40 |
| Number of batteries supported | 1 |
| Power source | Battery |
| Height | 46 mm |
| Width | 46 mm |
| Depth | 13 mm |
| Buttons quantity | 4 |
| Product colour | Ivory |
| Operating frequency | 2400 - 2483.5 |
| Control type | Buttons |
| Battery voltage | 3 V |
| Housing material | Plastic |
| On/off switch | Yes |
| Remotely operated | Yes |
| Maximum indoor range | 10 m |
| Maximum outdoor range | 30 m |
| Suitable for indoor use | Yes |

## FAQ

### How much does the Shelly BLU Wall Switch 4 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 02.07.2026 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/11052058/64491733_large.webp