# Door and Window Sensor TUYA HS084103 Wi‑Fi, Battery Powered, Model HS084103

**URL:** https://aio.lv/en/product--tuya-hs084103--11492382
**Data updated:** 2025-12-30 21:27 (EET)
**Category:** Smart Sensors
**Manufacturer:** TUYA
**Manufacturer code:** HS084103
**EAN:** 9990001084103
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tuya-hs084103--11492382

## 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 HS084103 is a battery‑powered door and window sensor with built‑in Wi‑Fi connectivity. Designed to detect opening and closing of doors or windows, it sends real‑time alerts via Wi‑Fi to compatible TUYA apps and smart home systems. Easy to install on frames, it provides basic intrusion notification and status monitoring for homes, offices or rental properties.

## Long description

TUYA HS084103 is a battery-powered door and window sensor with built-in Wi‑Fi connectivity. The device detects opening and closing of doors, windows, cabinets or drawers and sends real-time alerts to Tuya Smart or Smart Life apps. It can operate with or without Wi‑Fi; when offline, the local button can arm or disarm the sensor and trigger a local audible alarm. The sensor is compact, mounts with 3M adhesive and is intended for quick DIY installation on frames and moving parts.
Advantages
The sensor provides remote notifications via 2.4 GHz Wi‑Fi and supports the Tuya Smart and Smart Life apps for sharing with family members. It features a built-in 100 dB audible alarm, low standby current for extended battery life, and simple installation using supplied 3M adhesive. The product supports historical open/close logs, timer settings and remote on/off control. It requires two AAA batteries (not included) and is supplied with a 24‑month warranty.
Suitable for
Home entrance doors and interior doors
Window frames and balcony doors
Cabinets, drawers and storage compartments
Short‑term rental properties and small offices
Key specifications
Model: HS084103 (TUYA)
Power: DC 3V (2 × AAA 1.5V batteries, not included)
Sound alarm: 100 dB
Standby current: ≤180 μA; alarm current: ≤70 μA
Detection gap: up to 7 mm
Wireless: Wi‑Fi (2.4 GHz, 802.11 b/g/n) and Bluetooth
Wireless range: approx. 10 m (open space)
App compatibility: Tuya Smart / Smart Life (Android, iOS)
Mounting: 3M adhesive on door/window frame
Dimensions: detector 90 × 38 × 19 mm; magnet 58 × 18 × 16 mm
Weight: 48 g; Color: white
Warranty: 24 months
How to use
Clean the mounting surfaces, align the sensor and magnet so the gap does not exceed 7 mm, and fix both parts with the supplied 3M adhesive — sensor on the fixed frame and magnet on the moving door or window. Insert two AAA batteries into the detector, then pair the device with the Tuya Smart or Smart Life app via 2.4 GHz Wi‑Fi following the app instructions. Use the local button to arm/disarm or trigger the alarm when Wi‑Fi is not available. Monitor status and receive notifications through the app or set timers and sharing options as needed.
Usage recommendations
Install the sensor on a fixed surface such as a door jamb or window frame and place the magnet on the moving part; avoid exceeding the 7 mm gap. Use fresh AAA batteries and test the alarm and app notifications after installation. For best Wi‑Fi performance, ensure the detector is within the router’s 2.4 GHz coverage and avoid metal obstructions between the device and router.

## FAQ

### How much does the Door & Window Sensor TUYA HS084103 Wi‑Fi cost, and is it available for purchase?

The price is 15.49 € (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/11492382/66226525_large.webp