# Digital Weather Station TFA-Dostmann 35.1129.01 Black

**URL:** https://aio.lv/en/product--tfa-dostmann-35112901--3698177
**Data updated:** 2025-12-29 13:45 (EET)
**Category:** Weather Station
**Manufacturer:** tfa dostmann
**Manufacturer code:** 35.1129.01
**EAN:** 4009816026019
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-35112901--3698177

## 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 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann 35.1129.01 digital weather station features a sleek black design and offers indoor and outdoor temperature and humidity measurements. It operates on battery power (AAA/AA, 1.5 V) and provides wireless connectivity at a frequency of 433 GHz. With dimensions of 210 mm width, 26 mm depth, and 140 mm height, it is compact and easy to place in any environment. The trend display for temperature helps you monitor changes effectively.

## Long description

The Digital Weather Station TFA-Dostmann 35.1129.01 Black provides clear local weather information on an illuminated colour display with animated weather symbols and a spring-meadow background. A separate wireless outdoor transmitter measures outdoor temperature and humidity while the station’s integrated electronic barometer monitors air pressure to forecast upcoming conditions. Indoor temperature and humidity are shown to help control the indoor climate. Time and date are set automatically via the DCF77 radio signal, and an alarm function is included. The unit can run on batteries (not included) or with the optional power adapter for continuous backlight.
Advantages
The device offers wireless outdoor sensing at 433 MHz, a built-in barometer for weather trend indication, and an illuminated colour display with two adjustable backlight brightness levels or fully off when preferred. It supports temperature units in °C and °F, displays trend information for temperature changes, and includes clock and alarm functions for everyday use. Its compact black housing (210 × 26 × 140 mm) is easy to place in different rooms.
Suitable for
Home rooms for monitoring indoor climate
Porches, balconies or gardens when paired with the wireless outdoor transmitter
People who want automatic time setting via DCF77 and an integrated alarm
Key specifications
Model: TFA-Dostmann 35.1129.01
Frequency (wireless): 433 MHz
Indoor temperature range: 0 to 50 °C
Outdoor temperature range: -40 to 60 °C
Power: batteries (AAA/AA 1.5 V, not included) or power adapter (optional)
Dimensions (W × D × H): 210 × 26 × 140 mm
Weight: 0.348 kg
Display: illuminated colour display with animated weather icons
Clock: DCF77 radio-controlled time and date
Alarm: yes
Temperature units: °C, °F
Colour: Black
How to use
Place the main unit indoors on a stable surface or mount it where it is clearly visible. Install batteries or connect the optional power adapter; with the adapter connected you can set the backlight to stay on permanently at two brightness levels or turn it off. Position the wireless outdoor transmitter outdoors in a sheltered location and allow time for the station to receive the transmitter signal. The display shows indoor/outdoor temperature and humidity, barometric pressure trends for weather forecasting, and the automatically set time and alarm.
Usage recommendations
For accurate outdoor readings place the transmitter away from direct sunlight, heavy rain or heat sources. Use the power adapter when continuous backlight is desired; for battery operation press the backlight button to light the display briefly.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Manual | Yes |
| Battery included | No |
| Outdoor sensor | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Transmission frequency | 433 GHz |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Snooze function | Yes |
| Alarm clock | Yes |
| Housing material | Plastic |
| Temperature measurement range (inside) (T-T) | 0 - 50 |
| Temperature measurement range (inside) (T-T) | 32 - 122 |
| Temperature measurement range (outside) (T-T) | -40 - 60 |
| Temperature measurement range (outside) (T-T) | -40 - 140 |
| Alarm function | Yes |
| Clock function | Yes |
| Temperature measurement units | °C, F |
| Measuring functions | Indoor hygrometer, Indoor thermometer, Outdoor thermometer |
| Outdoor sensors range | 60 m |
| Measuring functions trend display | Thermometer |
| Humidity measuring range (inside) (H-H) | 1 - 99 |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA/AA |
| Power source | Battery |
| Battery voltage | 1.5 V |
| Number of batteries (sensor) | 3 |
| Number of batteries (receiver) | 2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.348 kg |
| Height | 140 mm |
| Width | 210 mm |
| Depth | 26 mm |

### Display

| Feature | Value |
|---|---|
| Backlight display | Yes |
| Built-in display | Yes |
| Colour display | Yes |

### Network

| Feature | Value |
|---|---|
| Smart weather station | Yes |

## FAQ

### How much does the Digital Weather Station TFA-Dostmann 35.1129.01 cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 tfa dostmann 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 tfa dostmann 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: temperature measurement range (inside) (t-t), temperature measurement range (outside) (t-t), clock function, weight, alarm function, built-in display, temperature measurement units, 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.

### Where can I download the instructions for Digital Weather Station TFA-Dostmann 35.1129.01?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3698177/65633864_large.webp