# Temperature Transmitter TFA-Dostmann 30.3240.10 -20 to 60 °C Indoor

**URL:** https://aio.lv/en/product--tfa-dostmann-30324010--3724537
**Data updated:** 2026-01-06 11:10 (EET)
**Category:** Weather Station
**Manufacturer:** tfa dostmann
**Manufacturer code:** 30.3240.10
**EAN:** 4009816033505
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-30324010--3724537

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann 30.3240.10 temperature transmitter measures indoor temperatures from -20 to 60 °C. It features an LED display for easy reading and operates on a 1.5 V battery. With dimensions of 81 mm in width, 81 mm in depth, and 151 mm in height, it is compact and suitable for various indoor environments.

## Long description

The Temperature Transmitter TFA-Dostmann 30.3240.10 measures indoor air temperature in the range -20 to 60 °C. It is a compact wireless transmitter designed to work with compatible TFA wireless thermometer receivers, providing clear temperature readings on an integrated LED display. The unit is powered by a 1.5 V battery and has dimensions of 81 mm (width) × 81 mm (depth) × 151 mm (height).
Advantages
The transmitter offers a wide measurement range suitable for most indoor environments and an LED display that makes current temperature easy to read. Its compact dimensions allow flexible placement, and battery operation simplifies installation without the need for wiring. The model is compatible with TFA-Dostmann wireless systems and uses the manufacturer reference 30.3240.10.
Suitable for
 Monitoring room temperature in homes and offices
 Use with TFA wireless thermometer receivers
 Placement in utility rooms, nurseries, or storage areas
Key specifications
 Brand: tfa dostmann
 Model / MPN: 30.3240.10
 EAN: 4009816033505
 Measurement range: -20 to 60 °C
 Display: LED
 Power supply: 1.5 V battery
 Dimensions (W × D × H): 81 × 81 × 151 mm
 Application: indoor temperature transmitter (wireless)
How to use
Install a 1.5 V battery, place the transmitter in the desired indoor location, and ensure it is within range of the corresponding TFA wireless receiver. The LED display shows the current temperature. Follow the receiver’s instructions to pair the transmitter if pairing is required. Position the unit away from direct heat sources and drafts for representative readings.
Usage recommendations
For accurate and stable readings, replace the battery as recommended by the receiver or when display indications become weak. Avoid placing the transmitter near radiators, windows in direct sunlight, or ventilation outlets. Use within the specified -20 to 60 °C range and with compatible TFA wireless receivers.

## Specifications

| Feature | Value |
|---|---|
| Type | Indoor |
| Display | LED |
| Display included | Yes |
| Temperature measurement range | -20 - 60 |
| Transmission distance | 60 m |

### Technical details

| Feature | Value |
|---|---|
| Number of batteries supported | 2 |
| Sustainable technologies and materials | Plastic |

### Power

| Feature | Value |
|---|---|
| Battery voltage | 1.5 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.146 kg |
| Height | 151 mm |
| Width | 81 mm |
| Depth | 81 mm |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |

### Features

| Feature | Value |
|---|---|
| Product colour | Grey, White |
| Operating frequency | 433 |

## FAQ

### How much does the Temperature Transmitter TFA-Dostmann 30.3240.10 cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 27.07.2026 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

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

When making a choice, we recommend paying attention to the key features: weight, 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/3724537/58547464_large.webp