1. Úvod
This manual provides detailed instructions for the installation, operation, and maintenance of your SZKOSTON Tuya ZigBee WiFi Smart Switch Module. This versatile module allows you to convert traditional switches into smart switches, enabling remote control, voice control, and automation for various electrical devices. It supports both Wi-Fi and Zigbee protocols, offering flexible integration into your smart home ecosystem.

2. Safety Warnings and Usage Restrictions
WARNING: Keep out of reach of children. In case of ingestion, seek medical attention immediately.
Důležité bezpečnostní informace:
- Read all instructions before use. Failure to follow these instructions may result in damage to the product or personal injury.
- Keep the device and its cord out of reach of children under 3 years old.
- Keep away from children unless supervised by an adult.
- Nepoužívejte tento výrobek k jiným účelům, než ke kterým je určen.
- Inspect the product before each use; do not use if damaged.
- Follow installation and operation guidelines to avoid injury.
- Nevystavujte vodě nebo vlhkosti.
- Handle with care to avoid cuts or injuries.

3. Konec produktuview
The SZKOSTON Smart Switch Module is designed to integrate seamlessly into your existing electrical system, providing smart control capabilities. It comes in both Wi-Fi and Zigbee versions to suit different smart home setups.
Klíčové vlastnosti:
- Duální konektivita: Available in Wi-Fi and Zigbee versions for flexible smart home integration.
- Suchý kontakt: Supports dry contact connections, making it suitable for a wide range of applications including garage doors, access control systems, and traditional switches.
- Wide Voltage Kompatibilita: Operates with both DC 12V/24V and AC 100-240V, catering to diverse electrical needs.
- Hlasové ovládání: Compatible with popular voice assistants like Amazon Alexa and Google Assistant.
- Dálkové ovládání aplikace: Control your devices from anywhere, anytime using the dedicated smartphone app.
- Timing & Countdown Functions: Schedule device operations and set countdown timers for automated control.
- Nastavení stavu relé: Configure the module's state (ON/OFF/Remember Last Status) after a power outage.
- Ovládání sdílení: Easily share device control with family members.
- Kompaktní design: Designed to fit into standard wall boxes behind existing switches.


4. Specifikace

| Atribut | Hodnota |
|---|---|
| svtage | AC100-240V 50 / 60Hz |
| Max. Zatížení | LED 150W, 5A |
| Operation Frequency (Wi-Fi) | 2.412 GHz - 2.484 GHz |
| Provozní teplota | -10°C až +40°C |
| Protocol (Wi-Fi) | WIFI IEEE 802.11b/g/n |
| Komunikační metoda | Zigbee, Wi-Fi |
| Provozní rozsah | <100 m |
| Rozměry (ŠxHxV) | 39.2 x 39.2 x 18 mm |
| Hodnocení IP | IP20 |
| Osvědčení | CE, RoHS |
5. Instalace
Důležité: Installation should be performed by a qualified electrician. Ensure power is disconnected before installation to prevent electric shock.
Obecné pokyny pro instalaci:
- The module is designed to fit behind existing mechanical reset and rocker switches in various mounting boxes.
- A neutral wire is required for proper operation.
- Modul podporuje jak nízkonapěťovétage (DC12V/24V) and high-voltage (AC100-240V) devices.

Schémata zapojení:
Refer to the following diagrams for specific wiring configurations:



6. Provoz
6.1 Dálkové ovládání aplikací
Download the Tuya Smart or Smart Life app from your smartphone's app store. Follow the in-app instructions to add your Smart Switch Module. Once connected, you can control your devices remotely from anywhere at any time.

6.2 Hlasové ovládání
Integrate your Smart Switch Module with Amazon Alexa or Google Assistant for hands-free control. Link your Tuya Smart/Smart Life account to your voice assistant app and use simple voice commands to operate your devices.

6.3 Timing and Countdown Functions
Use the app to set schedules for your devices. The Timing Function allows you to set specific ON/OFF times, while the Countdown Function enables temporary operation for a set duration.

6.4 Nastavení stavu relé
Konfigurace chování modulu po výpadku napájenítage. You can choose for the device to remain OFF, turn ON, or remember its last status before the power interruption.

6.5 Sharing Control
Grant access to other family members to control the smart switch module through their own devices. This feature allows for collaborative smart home management.

6.6 Widely Usage & Application

7. Údržba
- Udržujte zařízení čisté a suché.
- Nevystavujte modul extrémním teplotám nebo vlhkosti.
- Nepokoušejte se modul rozebírat ani opravovat sami. V případě problémů kontaktujte podporu.
- Regularly check for firmware updates through the app to ensure optimal performance and security.
8. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Device not connecting to Wi-Fi/Zigbee | Incorrect network credentials, device too far from router/hub, network interference. | Ensure correct Wi-Fi password. Move device closer to router/hub. Check for 2.4GHz network. Reset device and try pairing again. |
| Hlasové ovládání nefunguje | Incorrect linking with voice assistant, device name not recognized. | Verify Tuya/Smart Life account is correctly linked to Alexa/Google Assistant. Try renaming the device in the app to something simpler. |
| Zařízení nereaguje | Power supply issue, module malfunction. | Check power connections. Cycle power to the module (turn off and on at the breaker). If problem persists, contact support. |
| Physical switch not working after installation | Nesprávné zapojení. | Review wiring diagrams carefully. Ensure S1 terminal is correctly connected to the physical switch. Consult a qualified electrician if unsure. |
9. Uživatelské tipy
- DC svtage Kompatibilita: This module functions with 12V DC, as well as 24V DC and AC 100-240V. Ensure your power source matches the module's requirements for the specific application.
- Neutral Wire is Key: Always ensure a neutral wire is present and correctly connected during installation for stable operation.
- Test Before Closing: After wiring, temporarily restore power and test the module's functionality (both app and physical switch) before fully securing it within the wall box.
- Stabilita sítě Zigbee: For Zigbee versions, ensure you have a robust Zigbee mesh network. Adding more Zigbee devices can improve signal strength and reliability.
10. Záruka a podpora
For product support, technical assistance, or warranty inquiries, please contact the manufacturer:
- Výrobce: ShenZhen Koston Technology Co., Ltd
- E-mail: szkoston@foxmail.com
- Telefon: 86-075582797499
You may also refer to the official product details page for additional information or contact AliExpress support for general inquiries.
Podrobný návod k použití ve formátu PDF je k dispozici ke stažení: Uživatelský manuál (PDF)