# Temperature Transmitter TFA-Dostmann 30.3199.IT LED Display 1.5V

**URL:** https://aio.lv/en/product--tfa-dostmann-303199it--11455463
**Data updated:** 2026-01-06 11:19 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** tfa dostmann
**Manufacturer code:** 30.3199.IT
**EAN:** 4009816025425
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-303199it--11455463

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann 30.3199.IT temperature transmitter features an LED display and operates on a 1.5V battery. With dimensions of 110mm width, 115mm depth, and 135mm height, it is designed for indoor use, providing accurate temperature readings for various applications.

## Long description

The TFA-Dostmann 30.3199.IT is a temperature transmitter designed for use with TFA wireless thermo-hygrometers and weather stations. It features an integrated LED display, runs on a single 1.5V battery, and is intended for indoor placement. The housing dimensions are 110 mm (width) × 115 mm (depth) × 135 mm (height), providing a compact form factor suitable for home and small-office environments.
Advantages
The transmitter offers wireless compatibility with TFA devices, a clear LED display for easy temperature reading, and low-voltage operation from a standard 1.5V battery. Its compact dimensions make installation and placement flexible, while its design focuses on reliable indoor temperature measurement without requiring additional power infrastructure.
Suitable for
 Indoor temperature monitoring in homes
 Small offices and workspaces
 Integration with TFA wireless thermo-hygrometers and weather stations
Key specifications
 Brand: tfa dostmann
 Model / MPN: 30.3199.IT
 EAN: 4009816025425
 Power supply: 1.5 V (single battery)
 Display: LED
 Intended use: Indoor
 Dimensions (W × D × H): 110 mm × 115 mm × 135 mm
How to use
Insert a fresh 1.5V battery into the transmitter according to the polarity markings, place the unit indoors within the wireless range of your TFA receiver or weather station, and ensure the LED display is visible for reading. Follow the pairing or syncing procedure described in your TFA receiver or weather station manual to establish communication between the transmitter and the receiving unit. Position the transmitter away from direct heat sources, drafts, or sunlight for the most accurate indoor temperature readings.
Usage recommendations
For consistent performance, replace the 1.5V battery when the display dims or the receiver indicates low battery. Keep the transmitter clean and dry, and avoid placing it near radiators, air-conditioning vents or windows to reduce measurement error.

## Specifications

| Feature | Value |
|---|---|
| Type | Indoor |
| Display | LED |
| Weight | 0.242 kg |
| Number of batteries supported | 2 |
| Height | 135 mm |
| Width | 110 mm |
| Depth | 115 mm |
| Connectivity technology | Wireless |
| Product colour | Grey, White |
| Display included | Yes |
| Battery voltage | 1.5 V |
| Transmission distance | 100 m |
| Sustainable technologies and materials | Plastic |

## FAQ

### How much does the Temperature Transmitter TFA-Dostmann 30.3199.IT cost, and is it available for purchase?

The price is 52.99 € (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 14.07.2026 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. 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

## Image

https://aio.lv/img/cache/product/11455463/66140451_large.webp