1. Увод
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.
Важне информације о безбедности:
- 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.
- Немојте користити овај производ у друге сврхе осим за његову намену.
- Inspect the product before each use; do not use if damaged.
- Follow installation and operation guidelines to avoid injury.
- Не излажите води или влази.
- Handle with care to avoid cuts or injuries.

3. Производ је готовview
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.
Кључне карактеристике:
- Двоструко повезивање: Available in Wi-Fi and Zigbee versions for flexible smart home integration.
- Суви контакт: Supports dry contact connections, making it suitable for a wide range of applications including garage doors, access control systems, and traditional switches.
- Виде Волtagе Компатибилност: Operates with both DC 12V/24V and AC 100-240V, catering to diverse electrical needs.
- Контрола гласом: Compatible with popular voice assistants like Amazon Alexa and Google Assistant.
- Даљински управљач за апликацију: Control your devices from anywhere, anytime using the dedicated smartphone app.
- Timing & Countdown Functions: Schedule device operations and set countdown timers for automated control.
- Relay Status Setting: Configure the module's state (ON/OFF/Remember Last Status) after a power outage.
- Контрола дељења: Easily share device control with family members.
- Компактан дизајн: Designed to fit into standard wall boxes behind existing switches.


4. Спецификације

| Атрибут | Валуе |
|---|---|
| Волtage | АЦКСНУМКС-КСНУМКСВ КСНУМКС / КСНУМКСХз |
| Макс. Учитај | ЛЕД 150W, 5A |
| Operation Frequency (Wi-Fi) | 2.412 ГХз-2.484 ГХз |
| Радна температура | -10°Ц до +40°Ц |
| Protocol (Wi-Fi) | ВИФИ ИЕЕЕ 802.11б/г/н |
| Цоммуницатион Метход | Zigbee, Wi-Fi |
| Оперативни опсег | <100м |
| Димензије (ШкДкВ) | 39.2 к 39.2 к 18 мм |
| ИП Ратинг | ИП20 |
| Цертифицатион | ЦЕ, РоХС |
5. Инсталација
Важно: Installation should be performed by a qualified electrician. Ensure power is disconnected before installation to prevent electric shock.
Општа упутства за инсталацију:
- 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.
- The module supports both low-voltage (DC12V/24V) and high-voltage (AC100-240V) devices.

Дијаграми ожичења:
Refer to the following diagrams for specific wiring configurations:



6. Операција
6.1 Даљинско управљање апликацијом
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 Управљање гласом
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 Relay Status Setting
Configure the module's behavior after a power outage. 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. Одржавање
- Држите уређај чистим и сувим.
- Избегавајте излагање модула екстремним температурама или влази.
- Do not attempt to disassemble or repair the module yourself. Contact support if issues arise.
- Regularly check for firmware updates through the app to ensure optimal performance and security.
КСНУМКС. Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| 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. |
| Гласовна контрола не ради | 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. |
| Уређај не реагује | 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 | Неисправно ожичење. | Review wiring diagrams carefully. Ensure S1 terminal is correctly connected to the physical switch. Consult a qualified electrician if unsure. |
9. Савети корисника
- ДЦ Волtagе Компатибилност: 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.
- Zigbee Network Stability: For Zigbee versions, ensure you have a robust Zigbee mesh network. Adding more Zigbee devices can improve signal strength and reliability.
10. Гаранција и подршка
For product support, technical assistance, or warranty inquiries, please contact the manufacturer:
- Произвођач: ShenZhen Koston Technology Co., Ltd
- Емаил: szkoston@foxmail.com
- Телефон: 86-075582797499
You may also refer to the official product details page for additional information or contact AliExpress support for general inquiries.
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