# Motion sensor Gosund S4 WiFi, Tuya-compatible smart motion detector S4

**URL:** https://aio.lv/en/product--gosund-s4--10798619
**Data updated:** 2025-12-01 03:13 (EET)
**Category:** Smart Sensors
**Manufacturer:** Gosund
**Manufacturer code:** S4
**EAN:** 6972391287756
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gosund-s4--10798619

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Gosund S4 is a WiFi motion sensor compatible with Tuya smart home platforms. Designed to detect movement and trigger automations, it connects directly to your network without a hub. Use it for security notifications, lighting automation and energy saving. Compact and easy to install, it integrates with Tuya-compatible apps and devices for remote monitoring and control.

## Long description

Smart motion sensor Gosund S4 is a Wi‑Fi motion detector compatible with Tuya-based smart home platforms. Designed to detect movement and trigger automations, the device connects directly to a 2.4 GHz Wi‑Fi network without a separate hub and sends instant notifications to your phone when motion is detected. The compact ABS housing, simple installation options and dual power modes make the sensor suitable for home security and lighting automation.
Advantages
The Gosund S4 provides reliable motion detection with a 128° detection angle and a range of up to 8 meters. It supports both micro‑USB (5 V, 1 A) power and two AA batteries for flexible installation, and consumes very little power in standby (≤ 81 μA). The sensor integrates with Tuya-compatible devices to trigger lights, cameras or alarms and offers easy wall mounting using screws or included 3M tape.
Suitable for
Home security — intrusion detection and push notifications
Lighting automation — automatic switching of lights when motion is detected
Integration with cameras and alarms for automated scenes
Temporary or permanent installation where USB or battery power is required
Key specifications
Brand: Gosund
Model: S4
Power supply: 2× AA batteries or micro‑USB DC 5 V, 1 A
Standby current: ≤ 81 μA
Alarm current: ≤ 110 mA
Detection angle: 128°
Detection range: up to 8 m
Wi‑Fi: 2.4 GHz IEEE 802.11 b/g/n
Operating temperature: 0°C to 50°C
Operating humidity: 10%–85% RH
Storage temperature: 0°C to 70°C
Storage humidity: 5%–95% RH
Material: ABS
Dimensions: 70 × 45 × 35.6 mm
Weight: 100 g (including batteries)
How to use
Place the Gosund S4 sensor where it has a clear view of the monitored area, ideally at a height and angle that covers expected movement within an 8‑metre range. Power the device using the included micro‑USB cable or insert two AA batteries. Add the sensor to your Tuya-compatible app or Gosund app via 2.4 GHz Wi‑Fi and follow the in‑app pairing instructions to enable notifications and automations. Use the included screws or 3M tape for wall mounting; no additional tools are required for the tape option.
Usage recommendations
For reliable performance, avoid mounting the sensor directly opposite strong heat sources (radiators, air vents) or in areas with direct sunlight. Use micro‑USB power for permanent installations to reduce battery replacements; choose batteries for locations without a nearby USB power source.

## FAQ

### How much does the Motion sensor Gosund S4 WiFi cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 452 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 23.07.2026 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 Gosund 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 Gosund 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/10798619/60065430_large.webp

