# Weather station GreenBlue GB522 LCD Wi‑Fi thermometer‑hygrometer, indoor -20…60°C, outdoor -40…70°C, humidity 20–95%, black

**URL:** https://aio.lv/en/product--greenblue-gb522--2008528
**Data updated:** 2026-01-21 10:52 (EET)
**Category:** Weather Station
**Manufacturer:** GreenBlue
**Manufacturer code:** GB522
**EAN:** 5902211105220
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 38.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--greenblue-gb522--2008528

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

GreenBlue GB522 is a battery‑powered LCD weather station with Wi‑Fi and one outdoor sensor (range up to 60 m). It measures indoor temperature (-20…60°C) and outdoor temperature (-40…70°C) in °C/°F, and humidity (20–95%) inside and outside. Features include clock/date, alarm, trend and extremum data, weather forecast, moon phase, water resistance and wired & wireless connectivity.

## Long description

The Greenblue 46003 is an LCD battery-powered Wi‑Fi thermometer and hygrometer designed for home and semi-professional monitoring of indoor and outdoor climate conditions. The device displays current temperature and humidity values for both indoor and outdoor sensors, and includes a barometer readout, clock and alarm functions. Its compact black housing, built-in display and support for LR06 batteries make it suitable for placement on a shelf or wall. Temperature units can be shown in °C or °F, and the instrument supports wired and wireless connections for remote monitoring via compatible apps or network setups.
Advantages
The unit provides simultaneous indoor and outdoor readings with a wide outdoor temperature range, allowing reliable tracking from extreme cold to high heat. The built-in LCD display presents temperature, humidity and barometric information clearly without needing to open an app. Battery operation ensures placement flexibility while Wi‑Fi connectivity enables real-time remote access. Additional features such as clock and alarm increase the device's functionality for everyday use.
Suitable for
 Monitoring home living spaces and bedrooms
 Observing outdoor conditions on patios, gardens or porches
 Tracking humidity-sensitive storage areas and cellars
 Use in hobby rooms, greenhouses or pet enclosures
Key specifications
 Indoor temperature measurement range: -20 to 60 °C
 Outdoor temperature measurement range: -40 to 70 °C
 Outdoor humidity measuring range: 20% to 95% RH
 Built-in LCD display for temperature, humidity and barometer
 Clock and alarm functions included
 Temperature units: °C and °F
 Power: LR06 batteries (AA) operation
 Product colour: Black
How to use
Install LR06 (AA) batteries into the battery compartment following the polarity markings. Place the main unit indoors on a flat surface or mount it on a wall at eye level for easy reading. Position the external or outdoor sensor in a sheltered location away from direct sunlight and heavy precipitation to ensure accurate outdoor readings. Follow the manufacturer's pairing instructions to connect the device to a Wi‑Fi network or wire it according to the supplied guide; once connected, use the compatible app or network interface to view remote data, set alarms and switch temperature units between °C and °F.
Usage recommendations
For best accuracy, avoid placing the indoor unit near heat sources, air vents or in direct sunlight. Check battery status periodically and replace LR06 cells when display dimming or connectivity issues occur. For outdoor measurements, shelter the sensor under an eave or protective cover to prevent water exposure while allowing airflow.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |

### Display

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

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Temperature measurement range (inside) (T-T) | -20 - 60 |
| Temperature measurement range (inside) (T-T) | -4 - 140 |
| Temperature measurement range (outside) (T-T) | -40 - 70 |
| Temperature measurement range (outside) (T-T) | -40 - 158 |
| Humidity measuring range (outside) (H-H) | 20 - 95 |
| Alarm function | Yes |
| Clock function | Yes |
| Protection features | Water resistant |
| Clock/Date display | Yes |
| Temperature measurement units | F, °C |
| Measuring functions | Indoor hygrometer, Indoor thermometer, Outdoor hygrometer, Outdoor thermometer |
| Weather forecast | Yes |
| Outdoor sensors range | 60 m |
| Moon phase | Yes |
| Measuring functions trend display | Hygrometer, Thermometer, Barometer |
| Weather station extremum data | Barometer, Hygrometer, Thermometer |
| Humidity measuring range (inside) (H-H) | 20 - 95 |

### Power

| Feature | Value |
|---|---|
| Battery type | LR06 |
| Power source | Battery |
| Battery voltage | 1.5 V |
| Number of batteries (sensor) | 2 |

### Packaging data

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

### Network

| Feature | Value |
|---|---|
| Wi-Fi | Yes |

## FAQ

### How much does the GreenBlue GB522 Wi‑Fi LCD thermometer‑hygrometer cost, and is it available for purchase?

The price is 46.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 26.06.2026 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 GreenBlue 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 GreenBlue 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), built-in display, clock function, alarm function, temperature measurement units, 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/2008528/65633676_large.webp