# Digital forehead thermometer BRAUN BNT400 — remote sensing, 34–43 °C range, 0.1 °C accuracy, white

**URL:** https://aio.lv/en/product--braun-bnt400--2009397
**Data updated:** 2026-01-21 10:52 (EET)
**Category:** Digital thermometers
**Manufacturer:** BRAUN
**Manufacturer code:** BNT400
**EAN:** 4022167004000
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--braun-bnt400--2009397

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

BRAUN BNT400 is a digital remote-sensing forehead thermometer for fast body and surface temperature checks. It measures 34–43 °C with 0.1 °C accuracy and displays results on an LCD in 2 seconds. Suitable for newborns, it supports °C units, auto power-off (30 s), operates at 15–40 °C and includes 2 AAA batteries and a manual. Lightweight (100 g) and portable.

## Long description

The Braun No touch + touch thermometer with Age Precision® (model BNT400) is a forehead remote-sensing thermometer designed for family use. It supports both no-touch and touch measurement modes, features age-adjustable fever guidance (Age Precision®) to help interpret temperature results, and includes dedicated modes for measuring food and liquids. The device is lightweight (approx. 100 g), battery-powered (AAA, 1.5 V) and switches off automatically after 30 seconds to save power.
Advantages
The colour-coded backlit display gives an easy-to-read visual indication of temperature status. It provides accurate forehead measurements with 0.1 °C resolution and delivers results within about 2 seconds. No-touch mode allows contactless readings while touch mode supports quick, convenient measurements on babies, children and adults. Additional Food & Liquids mode enables fast checks of milk, food or bath water temperature. Silent mode and the night-friendly backlight support measurements without disturbing a resting child.
Suitable for
Home monitoring of body temperature for infants, children and adults
Quick temperature checks of baby food, milk and bath water
Contactless screening when avoiding direct contact is preferred
Night-time measurements thanks to backlit display and silent mode
Key specifications
Model: Braun BNT400
Type: Remote sensing forehead thermometer (no touch + touch)
Measurement range (body): 34 – 43 °C
Accuracy / resolution: 0.1 °C
Measurement time: approx. 2 seconds
Units: °C
Power: AAA battery, 1.5 V; auto power-off after 30 s
Weight: 0.1 kg
Colour: White
How to use
For no-touch measurement, hold the thermometer at the recommended distance from the centre of the forehead and follow the device prompts until the 2-second reading completes. For touch mode, place the sensor on the forehead as instructed and press the measurement button to obtain a quick reading. Use Food & Liquids mode to measure milk, baby food or bath water by positioning the sensor close to the surface and activating that specific mode. Refer to the included user manual for distance guidance, mode selection and battery installation.
Usage recommendations
When measuring body temperature, ensure the forehead is clean and dry and avoid measurements immediately after physical activity or exposure to extreme ambient temperatures. Use Age Precision® to set the age group before measurement for clearer fever guidance. Replace batteries when display becomes dim and store the thermometer in a dry, room-temperature environment.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 15 - 95 |
| Storage temperature (T-T) | -25 - 55 |
| Operating temperature (T-T) | 15 - 40 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Batteries included | Yes |
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Type | Remote sensing |
| Units of measurement | °C |
| Body temperature measurement range | 34 - 43 |
| Body temperature measurement accuracy | 0.1 °C |
| Product colour | White |
| Measurement time | 2 s |
| Suitable for new-borns | Yes |
| Thermometer location | Forehead |
| Measurement modes | Body temperature, Surface temperature |
| Display | LCD |

### Power

| Feature | Value |
|---|---|
| Auto power off | Yes |
| Auto power off time | 30 s |
| Battery type | AAA/LR03 |
| Number of batteries supported | 2 |
| Battery voltage | 1.5 V |

## FAQ

### How much does the Thermometer Braun BNT400 cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 107 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 29.06.2026 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 BRAUN 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 BRAUN 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, type, body temperature measurement range, body temperature measurement accuracy, units of measurement, product colour, 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.

## Image

https://aio.lv/img/cache/product/2009397/54381731_large.webp