# Shelly BLU Door/Window Sensor Wireless Bluetooth Brown Wood

**URL:** https://aio.lv/en/product--shell-bludwbrown--11358832
**Data updated:** 2026-10-08 04:14 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** SHELL
**Manufacturer code:** BLUDWBrown
**EAN:** 3800235266649
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-11-21 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shell-bludwbrown--11358832

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.11.2026 | free |
| Pickup points | 20.11.2026 | 1.99 EUR |
| Courier delivery to door | 20.11.2026 | 4.99 EUR |

## Summary description

The Shelly BLU Door/Window Sensor is a wireless Bluetooth device designed for monitoring doors and windows. It features a compact design with a brown wood finish, powered by a CR2032 alkaline battery. The sensor measures 3.5 cm in width and height, with a depth of 7 mm. This product includes two sensors, making it ideal for securing multiple entry points.

## Long description

The Shelly BLU Door/Window Sensor Wireless Bluetooth Brown Wood is a wireless Bluetooth device designed for monitoring doors and windows. Featuring a brown wood finish, it combines modern smart home technology with aesthetic appeal, making it a discrete addition to your interior spaces. Powered by a CR2032 alkaline battery and equipped with integrated LUX and tilt angle measurement, this sensor detects openings in less than 100 milliseconds and reports them immediately. The compact device measures 3.5 cm in width and height with a depth of 7 mm, and this package includes two sensors for securing multiple entry points.
Advantages
The sensor offers wireless Bluetooth connectivity for quicker response times, longer battery life, and easy inclusion into your existing smart home ecosystem. With an impressive battery lifespan of up to 5 years depending on usage, maintenance is kept to a minimum. The inclusion of LUX and tilt measurement sensors allows for advanced automation scenarios, such as adjusting lighting or heating based on natural light and opening status. Its reaction time of under 100 milliseconds ensures prompt notifications and immediate scene activation. Furthermore, the compact design with a brown wood finish allows the sensor to blend naturally into wood frames and home interiors.
Suitable for
Monitoring entrance doors, balcony doors, and windows
Securing garage doors and safety gates
Triggering automated lighting when a door opens
Automating heating and cooling pauses when windows are opened
Integrating into home security and smart automation scenes
When it may not be suitable
This product may not be suitable for environments lacking a compatible Bluetooth smart hub or gateway required to connect and control the sensor remotely. It is also not designed for heavy industrial applications or outdoor exposure where extreme weather conditions could affect performance.
Key specifications
Wireless Bluetooth connectivity
Brown wood finish
Powered by a CR2032 alkaline battery
Battery life up to 5 years
Reaction time under 100ms
Integrated LUX sensor
Integrated tilt angle measurement sensor
Dimensions: 3.5 cm width x 3.5 cm height x 7 mm depth
Pack containing two sensors
How to use
To use the Shelly BLU Door/Window Sensor, insert the CR2032 battery and pair the device via Bluetooth using the Shelly Smart Control application or a compatible smart home platform. Mount the sensor securely onto the desired door, window, or frame surface using appropriate adhesive or mounting options. Ensure proper alignment between the main sensor and the magnetic component to guarantee accurate opening and tilt detection. Use the app or device scripting to set up custom automation scenarios, such as lighting activation or climate control adjustments based on sensor status.
What to consider before purchase
Check compatibility with your existing smart home ecosystem or voice assistants such as Alexa and Google Home
Ensure you have a compatible Bluetooth gateway or Shelly device to relay the sensor signals
Verify the physical dimensions and brown wood color match your intended installation surface
Confirm whether a pack of two sensors meets your coverage requirements for multiple entry points
Usage recommendations: Regularly check the battery status within the app and replace the CR2032 battery when necessary to maintain uninterrupted security monitoring and automation performance.

## Specifications

| Feature | Value |
|---|---|
| Interface | Bluetooth |
| Battery technology | Alkaline |
| Security algorithms | AES |
| Operating relative humidity (H-H) | 30 - 70 |
| Battery type | CR2032 |
| Operating temperature (T-T) | -20 - 40 |
| Number of batteries supported | 1 |
| Power source | Battery |
| Height | 35 mm |
| Width | 12 mm |
| Depth | 7 mm |
| Connectivity technology | Wireless |
| Product colour | Wood, Brown |
| Operating frequency | 2400 - 2483.5 |
| Transmitter depth | 7 mm |
| Transmitter height | 35 mm |
| Transmitter width | 35 mm |
| Battery voltage | 3 V |
| Number of products included | 2 pc(s) |
| Interconnectable | Yes |
| Maximum indoor range | 10 m |
| Maximum outdoor range | 30 m |
| Suitable for | Door/Window |
| Easy to use | Yes |
| Battery life | 60 month(s) |
| Battery included | Yes |
| Suitable for indoor use | Yes |
| Transmit power | 4 |
| Replaceable battery | Yes |

## FAQ

### How much does the Shelly BLU Door/Window Sensor cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 16.11.2026 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 SHELL 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 SHELL 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/11358832/65836409_large.webp