# Environmental Sensor TFA-Dostmann WeatherHub Wireless

**URL:** https://aio.lv/en/product--tfa-dostmann-31400102--627737
**Data updated:** 2025-12-28 21:31 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** tfa dostmann
**Manufacturer code:** 31.4001.02
**EAN:** 4009816027160
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 49.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-31400102--627737

## 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 WeatherHub environmental sensor measures temperature and connects wirelessly via Wi-Fi. Powered by AAA batteries, it features a compact design with dimensions of 40mm width, 28mm depth, and 104mm height. Ideal for monitoring indoor conditions, it ensures accurate readings and easy integration into your smart home system.

## Long description

The TFA-Dostmann WeatherHub Wireless environmental sensor lets you monitor temperature and climate conditions from your smartphone. The compact sensor connects wirelessly via the WeatherHub Gateway and sends measured values to the server for remote access. This starter set includes the WeatherHub Gateway with power plug and LAN cable plus one temperature transmitter suitable for indoor or outdoor use. Readings are available in the WeatherHub App with up to 90 days of history and configurable alert limits.
Advantages
The WeatherHub Wireless sensor offers simple Wi‑Fi integration through the WeatherHub Gateway and battery power (AAA) for flexible placement. Its compact dimensions (40 mm × 28 mm × 104 mm) make it easy to install where space is limited. The system supports up to 50 additional transmitters and push notifications for alerts, enabling centralized monitoring of multiple points around the home or garden.
Suitable for
Monitoring indoor temperature in homes and apartments
Checking outdoor temperature near windows, patios or gardens (when placed appropriately)
Integrating into a WeatherHub SmartHome system for centralized climate data
Key specifications
Brand: tfa dostmann
Model / MPN: 31.4001.02
EAN: 4009816027160
Power: AAA batteries
Connectivity: Wireless via WeatherHub Gateway (LAN/Wi‑Fi to server)
Dimensions: 40 mm (W) × 28 mm (D) × 104 mm (H)
Data history: up to 90 days in the WeatherHub App
How to use
Install the temperature transmitter at the chosen measurement location and insert AAA batteries. Connect the WeatherHub Gateway to power and LAN, then pair the transmitter via the WeatherHub App following the in‑app setup instructions. The transmitter sends readings to the gateway, which forwards data to the server and makes it available in the app for live viewing and historical analysis.
Usage recommendations
Place the transmitter away from direct sunlight, heating sources and drafts for the most accurate temperature readings. Use the app to set alert thresholds and enable push notifications to receive immediate warnings when values exceed configured limits.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.383 kg |
| Battery type | AAA |
| Wireless technology | Wi-Fi |
| Height | 104 mm |
| Width | 40 mm |
| Depth | 28 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Maximum operating distance | 100 m |
| Compatible products | TFA-Dostmann WeatherHub |
| Number of devices supported | 50 |
| Manual | Yes |
| Battery voltage | 1.5 V |
| Housing material | Plastic |
| Temperature measurement range | -30 - 60 |
| Power source type | Battery |
| Built-in display | No |
| Frequency | 868 MHz |
| Adapter included | Yes |
| Measuring environmental conditions | Temperature |

## FAQ

### How much does the Environmental Sensor TFA-Dostmann WeatherHub cost, and is it available for purchase?

The price is 60.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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

### Where can I download the instructions for Environmental Sensor TFA-Dostmann WeatherHub?

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/627737/57477063_large.webp