# Door/Window Sensor Xiaomi Mi Door and Window Sensor 2

**URL:** https://aio.lv/en/product--xiaomi-bhr5154gl--4363880
**Data updated:** 2025-12-29 17:17 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Xiaomi
**Manufacturer code:** BHR5154GL
**EAN:** 6934177745874
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--xiaomi-bhr5154gl--4363880

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The Xiaomi Mi Door and Window Sensor 2 is a wireless Bluetooth sensor designed to enhance your home security. With a compact size of 34mm x 14.5mm x 32.7mm, it easily fits on any door or window. Powered by a CR2032 battery, it ensures long-lasting performance. The sensor alerts you when doors or windows are opened, providing peace of mind and security for your home.

## Long description

The Xiaomi Mi Door and Window Sensor 2 is a compact wireless Bluetooth sensor that detects whether doors or windows are open or closed. With dimensions of 34 × 14.5 × 32.7 mm and powered by a CR2032 battery, the sensor attaches to any opening mechanism and reports status changes to your smartphone when connected via Bluetooth or through a device with Bluetooth gateway functionality.
Advantages
The sensor records event history and enables remote monitoring when paired with a Bluetooth gateway. A built-in light sensor can detect low ambient lighting and trigger linked smart lights for night-time entry scenes. It sends instant alerts for unexpected openings or for doors/windows left open too long, and integrates with the Mi Home/Xiaomi Home app to coordinate with other smart devices such as cameras. Its compact design adheres securely to doors and windows without major installation work.
Suitable for
Home security monitoring for doors and windows
Monitoring pet gates and baby-proofed doors
Triggering smart lighting scenes at dusk or in low light
Integration with smart cameras and home automation routines
Key specifications
Model: Mi Door and Window Sensor 2 (BHR5154GL)
Connectivity: Bluetooth; compatible with Bluetooth gateway devices
Power source: CR2032 battery
Dimensions: 34 × 14.5 × 32.7 mm
Functions: Open/close detection, light sensing, event history logging, alert notifications
App: Mi Home / Xiaomi Home compatibility
How to use
Attach the sensor body and magnet to the door or window frame and moving part so the two parts align when closed. Install a CR2032 battery and follow pairing instructions in the Mi Home/Xiaomi Home app to connect directly via Bluetooth or through a compatible Bluetooth gateway device. Configure alerts, event history logging and automation scenes within the app to receive push notifications and link the sensor to other smart devices.
Usage recommendations
Install the sensor on a clean, dry surface and keep the two parts aligned for reliable detection. Use a Bluetooth gateway device to enable remote monitoring and automation when you are away from home. Replace the CR2032 battery promptly when low to ensure continuous operation.

## Specifications

| Feature | Value |
|---|---|
| Interface | Bluetooth |
| Operating relative humidity (H-H) | 0 - 95 |
| Battery type | CR2032 |
| Operating temperature (T-T) | -10 - 50 |
| Number of batteries supported | 1 |
| Height | 32.7 mm |
| Width | 34 mm |
| Depth | 14.5 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Easy to use | Yes |
| Installation type | Glue |
| Suitable for indoor use | Yes |
| Mobile app support | Yes |

## FAQ

### How much does the Door/Window Sensor Xiaomi Mi Door and Window Sensor 2 cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 30.06.2026 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 Xiaomi 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 Xiaomi 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

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