# Weather sensor TFA TFA.me 30.3904.02 ID-A2 white — wireless wind transmitter

**URL:** https://aio.lv/en/product--tfa-30390402--11677045
**Data updated:** 2026-02-16 07:08 (EET)
**Category:** Weather Station
**Manufacturer:** TFA
**Manufacturer code:** 30.3904.02
**EAN:** 4009816042385
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-30390402--11677045

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

TFA TFA.me 30.3904.02 ID-A2 white is a wireless wind transmitter designed to work with compatible TFA weather systems. It transmits wind data (direction/speed) to a base unit, enabling outdoor measurement for home weather monitoring, gardening, or small-scale local forecasting. Compact and weatherproof, it simplifies installing an external wind sensor for continuous monitoring.

## Long description

The TFA TFA.me 30.3904.02 ID-A2 white wireless wind transmitter is a compact, weatherproof sensor that measures wind speed and direction and transmits data wirelessly to compatible TFA base units. Designed for integration with TFA weather systems, the transmitter enables continuous outdoor wind monitoring without direct wiring, simplifying installation for domestic and light professional applications such as home weather tracking, gardening, and microclimate observation.
Advantages
The transmitter provides reliable wireless transmission of wind speed and direction to compatible TFA displays, reducing the need for wired connections. Its compact white housing is weatherproof for outdoor use and suitable for permanent mounting on masts or poles. Low-maintenance components and straightforward pairing with TFA base units reduce setup time while providing near-real-time wind data for local monitoring and simple forecasting.
Suitable for
Home weather monitoring on terraces, gardens, or rooftops
Gardening and greenhouse microclimate observation
Small-scale local wind monitoring for hobby meteorology
Integration with compatible TFA weather stations for expanded outdoor data
Key specifications
Measured values: wind speed and wind direction
Transmission: wireless communication to compatible base units
Environmental protection: weatherproof outdoor housing
Mounting: designed for mast or pole installation
Power: battery-powered operation (replaceable batteries)
Form factor: compact, lightweight transmitter in white finish
How to use
Install the wind transmitter outdoors in an unobstructed location, ideally elevated on a mast or pole for accurate wind exposure. Insert the required batteries and follow the pairing procedure described in the compatible TFA base unit manual to establish wireless communication. Position the sensor away from large structures and vegetation that could distort wind readings. Periodically check battery status and clean the sensor housing to maintain measurement accuracy.
Usage recommendations
For optimal results, mount the transmitter at a standard measuring height and clear of nearby obstructions. Use in combination with a compatible TFA base unit to view wind data and integrate it with other outdoor sensors for a comprehensive local weather overview. Replace batteries before they reach low level and inspect the sensor after severe weather to ensure continued reliable operation.

## FAQ

### How much does the TFA TFA.me 30.3904.02 ID-A2 wind transmitter cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 15.07.2026 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 TFA 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 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

https://aio.lv/img/cache/product/11677045/68542525_large.webp