# Weather station sensor GreenBlue GB521 — compatible with GB692 wireless connection

**URL:** https://aio.lv/en/product--greenblue-26--10756629
**Data updated:** 2026-04-14 14:16 (EEST)
**Category:** Smart Sensors
**Manufacturer:** GreenBlue
**Manufacturer code:** 26
**EAN:** 5902211120605
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--greenblue-26--10756629

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Replacement weather station sensor GreenBlue GB521 designed for use with GreenBlue systems and explicitly compatible with model GB692. Provides external sensing for temperature, humidity or other environmental inputs (as supported by the receiving station). Intended as a direct accessory/part to restore or expand a GreenBlue GB692 setup, enabling remote data transmission to the base unit for monitoring outdoor conditions.

## Long description

The GreenBlue GB521 weather station sensor is a replacement external sensor designed to work with GreenBlue wireless weather systems and is explicitly compatible with the GB692 base unit. It provides outdoor environmental measurements to the receiving station, enabling remote monitoring of temperature, humidity and other supported parameters. The GB521 is intended as a direct accessory or spare part to restore sensor functionality or to expand an existing GreenBlue GB692 installation with an additional sensing point.
Advantages
The GB521 offers straightforward compatibility with the GB692 system, allowing easy integration without complex configuration. As a dedicated replacement sensor, it restores lost or degraded external sensing quickly and transmits readings wirelessly to the base unit for continuous monitoring. Its design focuses on reliable environmental measurement and simple mounting options to place the sensor where outdoor conditions should be tracked.
Suitable for
 Replacing a faulty or missing external sensor on a GreenBlue GB692 weather station
 Adding an extra outdoor sensing point to an existing GreenBlue GB692 setup
 Monitoring outdoor temperature and humidity near homes, gardens, or small commercial sites
When it may not be suitable
The GB521 is intended specifically as a compatible accessory for GreenBlue systems and may not function with weather stations from other manufacturers or with incompatible base units. If you require integrated logging, advanced forecasting features, or sensors for niche parameters not supported by your GB692 receiver, this accessory alone may not meet those needs.
Key specifications
 Function: external weather/environment sensor for wireless transmission to the base station
 Measured parameters: outdoor temperature and humidity (and other parameters supported by the receiving station)
 Connectivity: wireless link compatible with GreenBlue GB692 systems
 Installation: wall or post mounting with accessible sensor housing
 Power: battery-powered (replaceable batteries as per manufacturer guidelines)
How to use
Install the GB521 sensor outdoors in a sheltered location away from direct sunlight and heavy precipitation, at a representative spot for the area you want to monitor. Insert fresh batteries according to the manufacturer’s instructions, mount the sensor securely, and perform the pairing procedure with the GB692 base unit following the base unit’s pairing instructions. After successful pairing, verify that the base unit receives regular updates and that displayed values correspond to actual outdoor conditions.
What to consider before purchase
 Confirm that your base station is model GB692 or another GreenBlue receiver explicitly stated as compatible
 Check the supported measured parameters on your receiving unit to ensure the sensor provides the needed data
 Consider the mounting location and ease of battery replacement for outdoor placement
Usage recommendations
Place the sensor in a shaded, ventilated position about 1.5–2 metres above ground for representative temperature and humidity readings, replace batteries at regular intervals to ensure continuous transmission, and avoid installing the sensor where heat sources or reflective surfaces could skew measurements.

## FAQ

### How much does the GreenBlue Weather Station Sensor GB521 cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1103 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 03.07.2026 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 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

## Image

https://aio.lv/img/cache/product/10756629/59953496_large.webp