# Weather Station TFA Dostmann Luna Sky Grey — indoor/outdoor thermometer, hygrometer, barometer, AAA battery

**URL:** https://aio.lv/en/product--tfa-dostmann-35116910--12377641
**Data updated:** 2026-04-23 13:21 (EEST)
**Category:** Home Goods Accessories
**Manufacturer:** tfa dostmann
**Manufacturer code:** 35.1169.10
**EAN:** 4009816041326
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-35116910--12377641

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

TFA Dostmann Luna Sky Grey is a multi-function weather station providing indoor and outdoor temperature and humidity measurement plus outdoor barometric pressure with trend display for thermometer, hygrometer and barometer. Battery-powered (AAA alkaline) device suits home use, monitoring indoor climate and outdoor conditions; supports practical daily weather checks and short-term trend observation.

## Long description

The TFA Dostmann Luna Sky Grey is a compact weather station that displays indoor and outdoor temperature and humidity, atmospheric pressure with trend, and the current moon phase. The device shows clearly arranged weather information on a soft blue–yellow–violet gradient background that is illuminated at the touch of a button. It accepts data from up to three wireless outdoor transmitters and also monitors indoor climate and comfort level. Time is set automatically by radio; the station includes two alarm settings with snooze. The base station and one transmitter are powered by five AAA batteries (not included).
Advantages
The Luna Sky provides consolidated indoor and outdoor climate data — temperature, humidity and pressure trends — in an easy-to-read display with weather symbols and a trend arrow. Its illuminated gradient background and detailed moon phase display help visual recognition of current conditions. Wireless support for up to three outdoor transmitters and a radio-controlled clock simplify setup and daily use. Dual alarms with two volume levels and snooze add practical functionality for bedside or household use.
Suitable for
Home use for monitoring indoor temperature and humidity
Monitoring outdoor conditions in a garden, balcony or near an entrance (using wireless transmitters)
Short-term weather trend observation and daily planning
Users who want a radio-controlled clock combined with weather data and alarm functions
When it may not be suitable
The Luna Sky is battery-powered and intended for household use; it is not designed for continuous professional or industrial monitoring. Wireless transmitters have a limited range (up to 30 m under ideal conditions), so performance may be reduced through thick walls or over longer distances. Batteries are not included, so you will need five AAA batteries for the base station and additional batteries for any extra transmitters.
Key specifications
Measures indoor and outdoor temperature and relative humidity
Receives data from up to 3 wireless outdoor transmitters (range up to 30 m, typical conditions)
Built-in air pressure sensor with trend display (absolute or relative pressure)
Weather forecast displayed with symbols and trend arrow
Radio-controlled clock with date and weekday display (7 languages)
Moon phase indicator and illuminated sky-colour gradient background
Two separate alarms with two volume levels and snooze function
Power: 5 × AAA batteries for base station and included transmitter (batteries not included)
How to use
Install the included transmitter outdoors within the specified wireless range and insert batteries into both the transmitter and the base station. The base station will automatically receive outdoor values from up to three paired transmitters and measure indoor temperature, humidity and air pressure. Use the buttons to toggle the backlight, set alarms and select pressure display (absolute or relative). The radio-controlled clock sets time and date automatically; alarm settings and snooze are configured on the base unit.
What to consider before purchase
Requires five AAA batteries for the base station; additional batteries needed for each extra transmitter
Wireless transmitter range is up to 30 m under ideal conditions — building materials and obstacles can reduce range
Not intended for professional meteorological or industrial use
Display language options include seven languages for weekday/date information
Usage recommendations
Place outdoor transmitters in a sheltered, ventilated location away from direct sunlight and rain for accurate temperature and humidity readings. Keep the base station away from heat sources and drafts to ensure correct indoor climate measurements.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.28 kg |
| Battery technology | Alkaline |
| Battery type | AAA |
| Power source | Battery |
| Height | 122 mm |
| Wall mountable | Yes |
| Width | 192 mm |
| Depth | 25 mm |
| Backlight display | Yes |
| Product colour | Grey |
| Operating frequency | 433 |
| Snooze function | Yes |
| Alarm clock | Yes |
| Manual | Yes |
| Battery voltage | 1.5 V |
| Housing material | Plastic |
| Temperature measurement range (inside) (T-T) | -9.9 - 50 |
| Temperature measurement range (inside) (T-T) | 15 - 122 |
| Temperature measurement range (outside) (T-T) | -20 - 60 |
| Temperature measurement range (outside) (T-T) | -4 - 140 |
| Number of batteries (sensor) | 2 |
| Number of batteries (receiver) | 3 |
| Humidity measuring range (outside) (H-H) | 20 - 95 |
| Number of sensors supported (max) | 3 |
| Alarm function | Yes |
| Clock function | Yes |
| Clock/Date display | Yes |
| Built-in display | Yes |
| Temperature measurement units | °C, F |
| Measuring functions | Indoor thermometer, Outdoor barometer, Outdoor hygrometer, Outdoor thermometer, Indoor hygrometer |
| Barometer measuring range | 60 - 110 |
| Weather forecast | Yes |
| Outdoor sensors range | 30 m |
| Moon phase | Yes |
| Measuring functions alarms | Yes |
| Measuring functions graphic display | Yes |
| Measuring functions trend display | Barometer, Hygrometer, Thermometer |
| Weather station extremum data | Barometer, Hygrometer, Thermometer |
| Week day indication | Yes |
| Humidity measuring range (inside) (H-H) | 10 - 99 |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the TFA Dostmann Luna Sky Grey weather station cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 24.07.2026 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

### Where can I download the instructions for TFA Dostmann Luna Sky Grey weather station?

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/12377641/68497195_large.webp