# Smart switch TUYA HS083502 Wi‑Fi 40A — in‑wall Wi‑Fi relay for home automation

**URL:** https://aio.lv/en/product--tuya-hs083502--10842246
**Data updated:** 2025-12-01 13:04 (EET)
**Category:** Smart Switches
**Manufacturer:** TUYA
**Manufacturer code:** HS083502
**EAN:** 6942108790718
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tuya-hs083502--10842246

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

TUYA HS083502 is a smart in‑wall Wi‑Fi switch with a 40A current rating. Designed for integration with TUYA-compatible smart home systems, it provides wireless control of lighting and electrical circuits via app, voice assistants, or local buttons. Suitable for household and light commercial use where high-current switching and remote management are needed. Offers scheduling, remote on/off, and status feedback.

## Long description

TUYA HS083502 is a single-channel in-wall Wi‑Fi relay designed for DIN-rail mounting that provides remote control and energy metering of connected electrical devices. It connects to 2.4 GHz home Wi‑Fi and integrates with Tuya Smart and Smart Life mobile apps, offering manual on/off control, app control, voice assistant support and automated scenes. The module reports voltage, current and power so you can monitor consumption and receive real-time device status through the app.
Advantages
The device combines a 40 A switching capacity with built-in metering to allow both high-current control and energy monitoring in one compact DIN-rail unit. It supports multiple control modes — local button, remote app, voice assistants (Amazon Alexa, Google Assistant), schedules and smart scenes — with synchronized status reporting and event notifications. Installation on a standard 35 mm DIN rail is straightforward and the unit is suitable for continuous operation in a wide temperature range.
Suitable for
Remote switching and monitoring of household electrical circuits
Controlling high-current loads such as water heaters, boilers or distribution circuits (up to 40 A)
Integration into Tuya-compatible smart home systems for scheduling and automation
Energy monitoring where voltage, current and power readings are required
Key specifications
Rated voltage: AC 230 V
Maximum current: 40 A
Frequency: 50/60 Hz
Wi‑Fi: 2.4 GHz
Power consumption: \<3 W
Channels: 1
Compatibility: TuyaSmart / Smart Life apps (Android, iOS); Amazon Alexa; Google Assistant
Installation: DIN rail 35 mm
Dimensions: 110 × 45 × 80 mm
Operating temperature: -25 °C to +70 °C
Electrical service life: \>100000 cycles
Weight: 117 g
Color: white
How to use
Mount the HS083502 on a standard 35 mm DIN rail and connect the input and output conductors according to local electrical codes. Pair the unit with your 2.4 GHz Wi‑Fi network using the Tuya Smart or Smart Life app on Android or iOS, then add the device to your smart home setup. Use the app, the physical on/off button, voice assistant or configured schedules and scenes to switch loads on and off. Check real-time voltage, current and power readings in the app to monitor consumption.
Usage recommendations
Use appropriate circuit protection and ensure installation by a qualified electrician. Do not exceed the 40 A maximum current rating and follow local wiring regulations. For reliable Wi‑Fi control, keep the device within good signal range of your 2.4 GHz router and apply firmware updates via the app when available.

## FAQ

### How much does the Smart switch TUYA HS083502 Wi‑Fi 40A cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 22.06.2026 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. 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 TUYA 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 TUYA 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/10842246/60193041_large.webp