# Weather station TFA Casa Black LCD battery-powered wireless indoor/outdoor thermometer hygrometer 0–45°C / -40–70°C

**URL:** https://aio.lv/en/product--tfa-35113502--11872637
**Data updated:** 2026-03-09 20:36 (EET)
**Category:** Weather Station
**Manufacturer:** TFA
**Manufacturer code:** 35.1135.02
**EAN:** 4009816027559
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-35113502--11872637

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

TFA Casa Black is a battery-powered wireless weather station with an LCD display for indoor and outdoor temperature and outdoor humidity monitoring. It measures outdoor temperature 0–45°C and indoor temperature −40–70°C, outdoor humidity 20–90% RH. Features include AA battery operation (1.5 V), 0.433 GHz wireless transmission, built-in clock and alarm, plastic housing and compact dimensions (141×48×100 mm).

## Long description

TFA Casa Black is a battery-powered wireless weather station with an LCD display that shows indoor and outdoor temperature and outdoor humidity. The station measures outdoor temperature in the range 0–45°C and indoor temperature −40–70°C, and measures outdoor humidity from 20% to 90% RH. The device includes a radio-linked remote transmitter for outside measurements, an integrated clock synced by the DCF77 signal and an alarm with snooze. The compact plastic housing (141×48×100 mm) and AA battery operation make installation flexible without mains power.
Advantages
The weather station provides combined information on outdoor and indoor climate in a single display with weather symbols and trend indication. Wireless transmission at 0.433 GHz enables placement of the outdoor transmitter at a suitable location while the main unit remains indoors. Built-in functions such as radio-controlled time, alarm, backlight, frost alarm and memory of maximum/minimum values support everyday monitoring and simple interpretation of changes in temperature and humidity.
Suitable for
 Home rooms where continuous indoor temperature monitoring is required
 Balconies or sheltered outdoor locations for measuring exterior temperature and humidity
 Garages, workshops or storage areas where frost warnings and temperature extremes are relevant
 Users who need a radio-controlled clock with alarm integrated into a weather station
Key specifications
 Outdoor temperature range: 0 to 45 °C
 Indoor temperature range: −40 to 70 °C
 Outdoor humidity range: 20 to 90 % RH
 Power supply: AA batteries (1.5 V)
 Wireless transmission frequency: 0.433 GHz
 Display: built-in LCD with backlight
 Functions: radio-controlled clock, alarm with snooze, frost alarm, max/min memory
 Housing material and colour: plastic, black
 Dimensions (approx.): 141 × 48 × 100 mm; Weight: 0.214 kg
How to use
Insert the required AA batteries into the main unit and into the outdoor transmitter following the polarity markings. Place the outdoor transmitter in a sheltered, ventilated location away from direct sunlight and heavy rain, then wait for the wireless link to establish. The main unit will receive outdoor temperature and humidity readings from the transmitter and display indoor values from its internal sensors. The radio-controlled clock will set itself automatically when it receives the DCF77 signal; you can activate the alarm and adjust time or units via the device controls.
Usage recommendations
For most accurate outdoor readings, mount the transmitter in a shaded, well-ventilated position at similar height to windows and away from heating sources. Replace batteries promptly when low to maintain continuous reception and correct timekeeping. If you want to monitor other rooms, compatible additional thermo-hygro transmitters can be paired with the station.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Transmission frequency | 0.433 GHz |

### Packaging data

| Feature | Value |
|---|---|
| Manual | Yes |
| Battery included | No |
| Outdoor sensor | Yes |
| Number of outdoor sensor | 1 |

### Display

| Feature | Value |
|---|---|
| Backlight display | Yes |
| Built-in display | Yes |
| Display type | LCD |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Snooze function | Yes |
| Housing material | Plastic |
| Temperature measurement range (inside) (T-T) | -40 - 70 |
| Temperature measurement range (inside) (T-T) | -40 - 158 |
| Temperature measurement range (outside) (T-T) | 0 - 45 |
| Temperature measurement range (outside) (T-T) | 32 - 113 |
| Humidity measuring range (outside) (H-H) | 20 - 90 |
| DCF radio clock | Yes |
| Alarm function | Yes |
| Clock function | Yes |
| Measuring functions | Indoor thermometer, Outdoor hygrometer, Outdoor thermometer |
| Weather forecast | Yes |
| Outdoor sensors range | 50 m |

### Power

| Feature | Value |
|---|---|
| Battery type | AA |
| Power source | Battery |
| Battery voltage | 1.5 V |
| Number of batteries (sensor) | 2 |
| Number of batteries (receiver) | 2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.214 kg |
| Height | 100 mm |
| Width | 141 mm |
| Depth | 48 mm |

## FAQ

### How much does the TFA Casa Black LCD wireless weather station 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 — 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 07.07.2026 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

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

When making a choice, we recommend paying attention to the key features: humidity measuring range (outside) (h-h), temperature measurement range (inside) (t-t), temperature measurement range (outside) (t-t), weight, clock function, alarm function, built-in display, 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.

### Where can I download the instructions for TFA Casa Black LCD wireless 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/11872637/67434063_large.webp