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header-product Xiaomi Smart Temperature and Humidity Monitor 3 Mini QBH4312GL Wireless Indoor Sensor
12.99 €

Xiaomi Smart Temperature and Humidity Monitor 3 Mini QBH4312GL Wireless Indoor Sensor

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Xiaomi Smart Temperature and Humidity Monitor 3 Mini QBH4312GL Wireless Indoor Sensor

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Short description

The Xiaomi Smart Temperature and Humidity Monitor 3 Mini (QBH4312GL) is a compact, wireless indoor sensor designed for precise climate monitoring. It features a freestanding design and is powered by a CR2450 3V battery. This device provides real-time data on indoor environmental conditions, making it an essential tool for smart home automation and maintaining optimal comfort levels in any room.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 12518627
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.03 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Xiaomi Smart Temperature and Humidity Monitor 3 Mini is a compact and efficient wireless indoor sensor designed to provide precise, real-time climate data. Featuring a clear LCD display and a sleek, portable design, this device allows you to monitor environmental conditions in any room with ease. It integrates seamlessly into your smart home ecosystem, helping you maintain optimal comfort levels through accurate detection of temperature and humidity fluctuations.

Advantages

This monitor stands out due to its high-precision digital sensor, which detects even minor changes in your indoor climate, ensuring you are always informed about your surroundings. The device offers a user-friendly experience with a high screen-to-body ratio, making data easy to read at a glance. Its ultra-low power consumption ensures a long battery life, reducing the need for frequent maintenance. Furthermore, the ability to connect with the Xiaomi Home app via Bluetooth Mesh gateway allows for automated climate control, such as triggering fans or humidifiers based on your specific preferences.

Suitable for

  • Monitoring indoor climate in living rooms, bedrooms, or offices
  • Smart home automation setups for climate control
  • Tracking historical temperature and humidity data for health management
  • Portable use while traveling or moving between rooms

This device is not suitable for outdoor use or environments with extreme weather conditions, as it is specifically engineered for indoor climate monitoring. It is also not intended for industrial-grade applications where high-precision laboratory calibration or specialized environmental control is required.

Key specifications

  • Sensor type: Temperature and humidity
  • Measurement range: 0 to 60 °C
  • Humidity range: 0 to 99% RH
  • Connectivity: Bluetooth
  • Power source: CR2450 3V battery
  • Dimensions: 53 mm x 45.3 mm x 13 mm
  • Display: LCD screen

How to use

To begin using the device, insert the CR2450 battery into the compartment. You can place the monitor on a flat surface using its built-in stand or mount it on a wall using the included adhesive. For advanced features, download the Xiaomi Home app and pair the device via Bluetooth. Once connected, you can view real-time data, track historical trends, and set up automated routines with other compatible smart home devices.

What to consider before purchase

  • Ensure you have a Bluetooth Mesh gateway if you wish to use remote cloud synchronization and smart automation features.
  • Check the dimensions to ensure the device fits your desired placement area.
  • Verify that your smartphone is compatible with the Xiaomi Home app.
For the most accurate readings, place the monitor away from direct sunlight, heating vents, or drafty windows, as these can interfere with the sensor's ability to measure the ambient room climate correctly.

Specifications

Connectivity technology:
Wireless
Type:
Freestanding
All features
Display:
LCD
Material:
Acrylonitrile Butadiene Styrene (ABS)
Sensor type:
Temperature & humidity sensor
Purpose:
Indoor
Battery voltage:
3 V
Accuracy:
0.1 °C
Accuracy:
1 %
Standard interfaces:
Bluetooth
Output power:
51 mW
Temperature measurement units:
°C
Packaging content:
Xiaomi Smart Temperature and Humidity Monitor 3 Mini x1 User manual x1 Wall adhesive x1 Warranty card x1
Temperature measuring range:
0 - 60
Humidity measuring range:
0 - 99

Features

Type:
Freestanding
Connectivity technology:
Wireless
Built-in display:
Yes

Power

Battery type:
CR2450

Weight & dimensions

Weight:
0.03 kg
Height:
45.3 mm
Width:
53 mm
Depth:
13 mm

Logistics data

Quantity per pack:
1 pc(s)

Description

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Customer reviews

Customer questions

FAQ

How much does the Xiaomi Smart Temperature and Humidity Monitor 3 Mini QBH4312GL cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 09.07.2026 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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.