# Smart thermostat Avatto WT20R-BH-3A-W WiFi programmable energy saving thermostat, Wi‑Fi control

**URL:** https://aio.lv/en/product--avatto-wt20r-bh-3a-w-wifi--11636532
**Data updated:** 2025-11-16 00:15 (EET)
**Category:** Smart Sensors
**Manufacturer:** Avatto
**Manufacturer code:** WT20R-BH-3A-W-WiFi
**EAN:** 6976037362586
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avatto-wt20r-bh-3a-w-wifi--11636532

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Programmable smart thermostat Avatto WT20R-BH-3A-W with Wi‑Fi connectivity for remote control and scheduling. Designed to manage heating systems to reduce energy use, it supports timed programs and mobile app control for setpoint adjustments and automated temperature regulation. Suitable for residential or small commercial heating setups to improve comfort and lower energy costs.

## Long description

Avatto WT20R-BH-3A-W-WiFi smart WiFi thermostat is designed to control gas-boiler heating systems with WiFi connectivity, a tactile rotating dial and compatibility with common smart home platforms. It supports the Tuya/Smart Life ecosystem and voice assistants, offers overheating protection and allows remote temperature adjustment from a smartphone.
Advantages
The thermostat provides precise temperature control from 5 to 45°C with 0.5°C setting increments and ±1°C measurement accuracy. A clear TFT display integrated into the rotary ring and simple calibration make everyday use straightforward. Remote control via the Tuya/Smart Life app, voice control through Amazon Alexa, Google Home and Yandex Alice, plus Family Sharing and device grouping enable flexible multi-user and multi-device management.
Key specifications
Manufacturer: Avatto
Model: WT20R-BH-3A-W-WiFi
Water protection: IP20
Maximum load: 3 A
Sensor: NTC3950, 10K
Measurement accuracy: ±1°C
Temperature control range: 5–45°C
Room temperature measurement range: 5–99°C
Power consumption: \<1.5 W
Ambient humidity: 5–95% RH (non-condensing)
Power supply: 95–240 V AC, 50–60 Hz
How to use
Install the thermostat according to local electrical regulations and connect it to the gas boiler following the manufacturer wiring diagram. Use the rotary ring to set the desired temperature; the TFT screen displays settings and status. Connect the device to the Tuya/Smart Life app over WiFi to enable remote control, create schedules (up to 6 time slots per day), and configure weekdays and weekend programs. Enable voice assistants in the respective apps to use Alexa, Google Home or Yandex Alice voice commands.
Recommendations
For safe and reliable operation, have the thermostat installed by a qualified electrician and verify compatibility with your boiler. Use the calibration function to match room temperature readings to a reference thermometer and set appropriate lower and upper temperature limits to prevent overheating.

## FAQ

### How much does the Smart thermostat Avatto WT20R-BH-3A-W cost, and is it available for purchase?

The price is 32.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 124 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 03.08.2026 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/11636532/66867262_large.webp