# Circuit Breaker TUYA HS081942 1‑pole Wi‑Fi 16A

**URL:** https://aio.lv/en/product--tuya-hs081942--4806705
**Data updated:** 2025-12-29 17:43 (EET)
**Category:** Smart Switches
**Manufacturer:** TUYA
**Manufacturer code:** HS081942
**EAN:** 9990001081942
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 103.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 85.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tuya-hs081942--4806705

## 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

Single‑pole circuit breaker TUYA HS081942 with built‑in Wi‑Fi and 16A rated current. Designed to protect a single live conductor from overloads and short circuits while enabling remote monitoring and control via Tuya-compatible apps. Suitable for residential or light commercial electrical circuits where networked switching and remote status feedback are required.

## Long description

Circuit Breaker TUYA HS081942 is a single‑pole DIN‑rail device with built‑in Wi‑Fi and a rated current of 16 A. It protects a single live conductor against overloads, short circuits and undervoltage while providing remote monitoring of voltage, current and power through the Tuya Smart or Smart Life apps. The unit includes one removable Wi‑Fi antenna and supports RS‑485 communication for integration with other control systems.
Advantages
The TUYA HS081942 combines conventional miniature circuit breaker protection with a VAW meter function, allowing real‑time measurement of voltage (V), current (A) and power (W) alongside remote on/off control. It is easy to mount on a standard 35 mm DIN rail, offers several control modes (manual, remote via app, voice, schedule or smart scene) and synchronises device status with the cloud. The breaker supports Amazon Alexa and Google Assistant for voice control and provides safety features against overvoltage, short circuit and undervoltage.
Suitable for
Residential electrical circuits requiring remote switching and consumption monitoring
Light commercial installations with DIN‑rail distribution boards
Smart home setups using Tuya Smart or Smart Life ecosystems
Applications needing real‑time status feedback and scheduled control
Key specifications
Model: TUYA HS081942
Type: Single‑pole (1 channel) miniature circuit breaker with Wi‑Fi
Rated voltage: AC 230 V
Rated current: max. 16 A
Frequency: 50 Hz
Wi‑Fi: 2.4 GHz; includes 1 Wi‑Fi antenna
Energy metering: Voltage (V), Current (A), Power (W)
Communication: RS‑485 and Wi‑Fi (cloud via Tuya)
Mounting: 35 mm DIN rail
Dimensions: 35 x 109 x 74 mm
Operating temperature: -25 °C to +65 °C
Mechanical life: \>100,000 operations
Protection class: IP20
Weight: 257 g
How to use
Install the breaker on a standard 35 mm DIN rail inside a distribution board and connect the live conductor according to wiring diagrams and local regulations. Mount the supplied Wi‑Fi antenna and pair the device with the Tuya Smart or Smart Life app on an Android or iOS device by following in‑app instructions. Configure RS‑485 if required for local integration. After setup, control the breaker remotely from the app, by voice via Alexa or Google Assistant, manually using the ON/OFF handle, or automatically via schedules and smart scenes.
Usage recommendations
Use the TUYA HS081942 on circuits within its rated current (max. 16 A) and rated voltage (AC 230 V). Ensure the distribution board provides the required IP20 environment and that installation is carried out by a qualified electrician in accordance with local electrical codes. For reliable Wi‑Fi connection, use a 2.4 GHz network and place the antenna to avoid metal obstructions. Regularly check firmware updates in the Tuya app and monitor measured values to detect abnormal consumption or faults.

## FAQ

### How much does the Circuit Breaker TUYA HS081942 1‑pole Wi‑Fi 16A cost, and is it available for purchase?

The price is 103.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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, Installment. All transactions are 100% secure and encrypted.

### Can Circuit Breaker TUYA HS081942 1‑pole Wi‑Fi 16A 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 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

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