# Airthings Wave Radon 291 Smart Radon Detector with Humidity and Temperature Monitoring

**URL:** https://aio.lv/en/product--oem-291--4340753
**Data updated:** 2026-05-18 02:51 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** OEM
**Manufacturer code:** 291
**EAN:** 7090031109103
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 252.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 209.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-291--4340753

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The Airthings Wave Radon 291 is a smart indoor air quality monitor designed to track radon levels, humidity, and temperature. Featuring Bluetooth connectivity, it provides real-time data directly to your smartphone. This battery-powered device is essential for maintaining a healthy home environment by alerting you to invisible radon gas risks and helping to optimize indoor climate conditions.

## Long description

The Airthings Wave Radon 291 is a sophisticated smart indoor air quality monitor engineered to provide continuous tracking of radon gas levels, humidity, and temperature. By utilizing advanced sensor technology, this device helps homeowners gain essential visibility into their indoor environment, allowing for proactive management of air quality. The unit connects seamlessly via Bluetooth to a dedicated smartphone application, ensuring that users receive real-time data and notifications regarding their home's air health.
Advantages
This device offers the significant benefit of constant monitoring, which is crucial because radon gas levels can fluctuate daily based on environmental factors. By providing accurate readings of radon, humidity, and temperature, the monitor empowers users to make informed decisions about ventilation and climate control. Its wireless, battery-operated design ensures flexible placement throughout any room without the need for complex wiring or proximity to power outlets, making it a convenient solution for comprehensive home air quality management.
Suitable for
Monitoring radon gas levels in residential homes and buildings
Tracking indoor humidity to prevent mold growth
Managing indoor temperature for optimal comfort
Providing long-term air quality data for health-conscious homeowners
When it may not be suitable
This device is designed specifically for indoor residential use and may not provide accurate readings in outdoor environments or industrial settings with extreme conditions. It is not a substitute for professional-grade laboratory testing if immediate, high-precision diagnostic results are required for legal or commercial compliance purposes.
Key specifications
Sensors: Radon, humidity, and temperature
Connectivity: Bluetooth for smartphone integration
Power source: Battery operated
Data access: Real-time updates via mobile application
How to use
To begin using the device, install the provided batteries and mount the unit on a wall or place it on a flat surface in a frequently used room. Download the Airthings application on your smartphone and follow the in-app instructions to pair the device via Bluetooth. Once connected, the monitor will begin collecting data immediately. You can view current readings and historical trends directly through the app interface, which will also provide alerts if radon levels exceed recommended safety thresholds.
What to consider before purchase
Ensure your smartphone is compatible with the latest Airthings application
Consider the number of units needed based on the size and layout of your home
Verify that the device will be placed in a location where it can accurately sample indoor air
Usage recommendations
For the most accurate radon readings, it is recommended to keep the device in the same location for at least 30 days to allow for proper calibration and to account for natural fluctuations in gas levels.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.216 kg |
| Battery technology | Alkaline |
| Operating relative humidity (H-H) | 0 - 85 |
| Products per pallet | 1599 pc(s) |
| Storage temperature (T-T) | 4 - 40 |
| Package weight | 346 g |
| Battery type | AA |
| Wireless technology | Bluetooth |
| Operating temperature (T-T) | 4 - 40 |
| Number of batteries supported | 2 |
| AC adapter included | No |
| Storage relative humidity (H-H) | 0 - 85 |
| Power source | Battery |
| Height | 36 mm |
| Width | 120 mm |
| Depth | 120 mm |
| Connectivity technology | Wireless |
| Layers per pallet | 39 pc(s) |
| Product colour | White |
| Operating frequency | 868 |
| Battery life | 2 year(s) |
| Diameter | 120 mm |
| Country of origin | China |
| Package depth | 153 mm |
| Package height | 46 mm |
| Package width | 153 mm |
| Manual | Yes |
| Master (outer) case height | 210 mm |
| Master (outer) case width | 710 mm |
| Ethernet cable | No |
| Batteries included | Yes |
| Temperature measurement range (inside) (T-T) | 4 - 40 |
| Mounting option | YES |
| Humidity measuring range (inside) (H-H) | 10 - 80 |
| Pallet gross weight | 580237.95 g |
| Quantity per pack | 1 pc(s) |
| Measuring parameters | Radon, Humidity, Temperature |
| Pallet gross width | 800 mm |
| Pallet gross length | 1200 mm |
| Pallet gross height | 1800 mm |
| Pallet net weight | 555237.95 g |
| Master (outer) case length | 710 mm |
| Products per master (outer) case | 28 pc(s) |
| Master (outer) case net weight | 1610 g |
| Master (outer) case volume | 5025 cm³ |
| Products per pallet layer | 41 pc(s) |
| Maximum number of stacking cartons | 9 pc(s) |

## FAQ

### How much does the Airthings Wave Radon 291 Smart Radon Detector cost, and is it available for purchase?

The price is 252.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 29.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Airthings Wave Radon 291 Smart Radon Detector be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 OEM 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 OEM 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 Airthings Wave Radon 291 Smart Radon Detector?

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/4340753/54666666_large.webp