# Thermostat Avatto WT198 WiFi (TUYA) — programmable temperature control, smart home integration

**URL:** https://aio.lv/en/product--avatto-wt198--10780918
**Data updated:** 2025-11-30 09:45 (EET)
**Category:** Smart Sensors
**Manufacturer:** Avatto
**Manufacturer code:** WT198
**EAN:** 6976037361107
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avatto-wt198--10780918

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Avatto WT198 is a WiFi smart thermostat with TUYA compatibility for programmable temperature control. Designed for home heating systems, it enables schedule-based adjustments, remote control via mobile app, and integration with smart home platforms. Useful for maintaining comfort, reducing energy use, and managing temperatures remotely in rooms or zones.

## Long description

The Avatto WT198 WiFi TUYA smart thermostat is a programmable thermostat designed for home heating systems. It supports Wi‑Fi (2.4 GHz) connectivity and works with the Smart Life/Tuya platform, allowing remote control and integration with smart home assistants. The device offers precise temperature sensing with an NTC sensor and ±1°C measurement accuracy, battery power from three AAA cells, and simple installation without a separate mains supply.
Advantages
The thermostat provides weekly scheduling with up to six time periods on weekdays and two periods for holidays, voice control via Amazon Alexa and Google Home, and shared access for multiple users. Safety and convenience features include an anti‑freeze function that automatically activates the boiler when needed and a child lock to prevent accidental changes. Temperature calibration and low power consumption support reliable, accurate operation.
Suitable for
Controlling domestic gas or electric boilers in individual rooms or zones
Remote temperature management via Smart Life / Tuya app
Homes using voice control with Amazon Alexa or Google Home
Users who need weekly programmable temperature schedules
Key specifications
Manufacturer: Avatto
Model: WT198
Application platform: Smart Life / Tuya
Voice control: Amazon Alexa, Google Home
Protocol: 2.4 GHz Wi‑Fi
Temperature sensor: NTC
Measurement accuracy: ±1°C
Hysteresis: 0.5–10°C
Temperature correction: 0.1°C
Minimum settable temperature: 0.5°C
Upper/lower limit: 15–95°C
Power consumption: \<170 µW
Power supply: 3 × AAA batteries
Load current: 3 A (negative)
Protection degree: IP20
How to use
Install the Avatto WT198 on the desired radiator or heating connection following the supplied installation kit and manual. Insert three AAA batteries and connect the thermostat to your 2.4 GHz Wi‑Fi network using the Smart Life/Tuya app. Configure the weekly schedule in the app or directly on the device, choosing up to six periods for weekdays and two for holidays. Optionally link the thermostat to Amazon Alexa or Google Home for voice commands and enable shared access for other household members.
Usage recommendations
Place the thermostat away from direct sunlight, drafts, and heat sources for accurate temperature readings. Use the calibration feature if displayed temperature differs from the room temperature and enable the anti‑freeze function in unheated periods. Replace batteries promptly when the app or device indicates low power to maintain uninterrupted operation.

## FAQ

### How much does the Avatto WT198 WiFi TUYA thermostat cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 312 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 22.07.2026 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 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

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