# Smart portable thermostat Avatto WT-498-WIFI-RF — Wi‑Fi and RF control, portable wall/table mounting

**URL:** https://aio.lv/en/product--avatto-wt-498-wifi-rf--11004890
**Data updated:** 2026-03-02 16:09 (EET)
**Category:** Home Automation
**Manufacturer:** Avatto
**Manufacturer code:** WT-498-WIFI-RF
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.40 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 60.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avatto-wt-498-wifi-rf--11004890

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Avatto WT-498-WIFI-RF is a smart portable thermostat with Wi‑Fi and RF connectivity designed to control heating systems. It supports remote temperature management via Wi‑Fi and local RF pairing with compatible receivers. Portable design allows wall or table placement. Use for scheduled heating control, energy management and maintaining comfortable indoor temperatures.

## Long description

Avatto WT-498-WIFI-RF is a smart portable thermostat with Wi‑Fi and RF connectivity designed to control boiler heating systems or thermo valves. The device supports remote temperature management via Tuya Smart or Smart Life apps and can be paired locally with compatible RF receivers. Portable design allows wall mounting or tabletop placement and supports voice control through Amazon Alexa, Google Home and Yandex Alice.
Advantages
The thermostat offers multiple power options — 2×AA batteries, USB Type‑C (5V) or AC 230V — and uses an NTC temperature sensor with ±1°C accuracy. It supports Wi‑Fi 2.4 GHz connectivity and 433 MHz RF for direct pairing with receivers, low power consumption (\<1W) and a wide temperature setting range (5–90°C). Wireless transmission range in open area is 100–200 m, and the device accepts load currents up to 3 A.
Suitable for
Remote control of residential boiler heating systems
Control of thermo valve actuators via compatible RF receivers
Scheduled temperature management in apartments and houses
Portable placement on a table or fixed mounting on a wall
Key specifications
Model: Avatto WT-498-WIFI-RF
Connectivity: Wi‑Fi 2.4 GHz, RF 433 MHz
App support: Tuya Smart, Smart Life
Voice assistants: Amazon Alexa, Google Home, Yandex Alice
Power supply: 2×AA battery, USB Type‑C (5V), AC 230V 50/60 Hz
Temperature sensor: NTC, accuracy ±1°C
Temperature range: 0–90°C; setting range: 5–90°C
Ambient temperature: 0–50°C
Power consumption: \<1 W
Load current: 3 A
Wireless receiver supply: AC 230V 50/60 Hz
Wireless transmission distance: 100–200 m (open area)
How to use
Install the thermostat on a tabletop or mount it on a wall using the supplied bracket. Power the unit using 2 AA batteries, connect via USB‑C (5V) or wire to AC 230V where supported. Download the Tuya Smart or Smart Life app, create or sign in to your account and follow app instructions to add the device via Wi‑Fi (2.4 GHz). For local control, pair the thermostat with a compatible 433 MHz RF receiver. Use the app, voice assistant or built‑in controls to set desired temperature, schedules and modes.
Usage recommendations
Place the thermostat away from direct heat sources, drafts and sunlight for accurate temperature readings. Use the 2.4 GHz Wi‑Fi network for reliable remote control and ensure RF receiver and thermostat are within recommended open‑area range for stable RF pairing.

## FAQ

### How much does the Avatto WT-498-WIFI-RF smart portable thermostat cost, and is it available for purchase?

The price is 73.40 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 Wednesday 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 Avatto WT-498-WIFI-RF smart portable thermostat 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 Avatto 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 Avatto 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/11004890/61651237_large.webp