# Smart thermostat Avatto WT410-BH-3A-B WiFi for gas boiler, 3A relay

**URL:** https://aio.lv/en/product--avatto-wt410-bh-3a-b--10780922
**Data updated:** 2025-11-30 09:45 (EET)
**Category:** Smart Sensors
**Manufacturer:** Avatto
**Manufacturer code:** WT410-BH-3A-B
**EAN:** 6976037361152
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avatto-wt410-bh-3a-b--10780922

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Avatto WT410-BH-3A-B is a WiFi smart thermostat designed for controlling gas boilers. Equipped with a 3A relay, it enables remote temperature management and scheduling via mobile app or cloud. Suitable for residential heating systems, it streamlines boiler operation, improves comfort and can help optimize energy use with programmable control and remote access.

## Long description

Avatto WT410-BH-3A-B Intelligent Boiler Thermostat with 3A WiFi relay for gas boilers. This smart thermostat provides remote temperature control and weekly programming via Smart Life/Tuya Smart apps, supports voice assistants, and is designed for residential boiler systems with a maximum load of 3 A. The device includes an HD LED screen with adjustable brightness, NTC temperature sensing, and options for scheduling and integration with other smart devices.
Advantages
The Avatto WT410-BH-3A-B offers precise temperature control with 0.5°C setting accuracy and 0.1°C display resolution, low self-consumption below 1 W, and compatibility with Smart Life/Tuya Smart platforms. It supports voice control through Amazon Alexa, Google Home, and Yandex Alice, features child lock and thermostat sharing for multi-user access, and allows grouping and scene creation with other smart devices. Weekly programming with multiple daily periods and adjustable screen brightness improve convenience and energy optimization.
Suitable for
Control of residential gas boilers with a relay load up to 3 A
Users who need remote temperature management via Wi‑Fi and mobile app
Homes requiring weekly schedules, multi-user access and voice control
Key specifications
Manufacturer: Avatto
Model: WT410-BH-3A-B
App: Smart Life / Tuya Smart
Voice control: Amazon Alexa, Google Home, Yandex Alice
Temperature sensor: NTC
Temperature measurement accuracy: ±1 °C
Temperature setting range: 15 °C to 95 °C
Temperature setting accuracy: 0.5 °C
Room temperature detection accuracy: 0.1 °C
Temperature hysteresis range: 0.5 °C to 10 °C
Operating temperature: -5 °C to 50 °C
Supply voltage: AC 100–240 V 50/60 Hz
Load current (relay): 3 A
Self-consumption: \<1 W
Dimensions: 86 x 86 x 14 mm (front) + 26 mm (back)
Color: Black
How to use
Install the thermostat on the boiler following the included instruction manual and secure with the supplied screws. Connect the device to the boiler's control circuit respecting the 3 A relay limit and the AC 100–240 V supply. Configure Wi‑Fi connection and link the unit to the Smart Life or Tuya Smart app to enable remote control, scheduling and voice assistant integration. Use the touch panel for local adjustments or the app/voice commands for remote operation. Set weekly programs with up to six time periods on weekdays and two on weekends, and adjust screen brightness or disable the backlight as needed.
Usage recommendations
Use the thermostat within the specified operating temperature range (-5 °C to 50 °C) and avoid exceeding the 3 A load. Calibrate temperature if required using the allowed calibration range (-9.9 °C to 9.9 °C). Enable child lock to prevent accidental changes and share device access only with trusted household members. For reliable Wi‑Fi operation, connect to a stable 2.4 GHz network supported by the Smart Life/Tuya Smart app.

## FAQ

### How much does the Avatto WT410-BH-3A-B WiFi smart thermostat cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 248 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 09.07.2026 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

https://aio.lv/img/cache/product/10780922/60030534_large.webp