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€21.90€24.90
Expert4House – Smart Home Automation
Tuya Smart WiFi DC Switch Module with Clean Contact for Flush Mounting
€9.90
Tax included
No review at the moment
- Smart WiFi Clean Contact Module: Ideal for automation such as electric gates, garage doors, boilers, shutters, electric locks, intercoms, and access systems.
- Compatible with Tuya Smart and Smart Life App: Full remote control from Android and iOS smartphones, wherever you are, via the Tuya or Smart Life app.
- Supports Alexa and Google Assistant Voice Commands: Activate and deactivate the clean contact with simple voice commands for a true smart home experience.
- Operates with Low and High Voltage: Compatible with DC 12V / 24V and AC 100–240V devices, perfect for both residential and industrial installations.
- Isolated Clean Contact – Maximum Safety: The relay does not provide output voltage, ensuring total compatibility with sensitive devices and external control systems.
- Compact and Discreet Recessed Installation: Miniaturized design, ideal for junction boxes, electrical panels, and standard recessed boxes.
- Timers, Scheduling, and Intelligent Automation: Set scheduled on/off, countdowns, and automatic scenarios to enhance comfort and energy efficiency.
- Power-On State Memory: Remembers the last state after a blackout (on/off), preventing unwanted activations.
- External Physical Button Support (S1): Maintain manual control via traditional switch or button, without sacrificing home automation.
- Ideal for Smart Home, Home Automation, and Professional Automation: Versatile solution for smart homes, offices, B&Bs, shops, automatic gates, and customized installations.
Secure payments: cards, PayPal, bank transfer, and installments
Delivery within 48 hours: Free shipping on orders over €150 across Europe
Easy 14-day returns: follow the steps to get your refund
The Tuya Smart WiFi Relay that Transforms Any System into Advanced Home Automation
Transform any traditional system into a smart, intelligent and remotely controllable system with the Tuya Flush-Mounted Dry Contact Smart WiFi Relay . A compact yet powerful module, designed to offer maximum installation flexibility and total control over a wide range of electrical devices. Thanks to the dry contact (COM / NO / NC) , this relay is the ideal solution for controlling automatic gates, garage doors, boilers, lights, electric locks, access systems, fans and low voltage devices . It supports both DC 12V / 24V and AC 100–240V , adapting perfectly to domestic and professional contexts. Integration with the Tuya Smart and Smart Life apps allows you to manage everything from your smartphone, wherever you are: remote on and off, time schedules , timers , customized automations and memory of the last status after a blackout. Plus, compatibility with Amazon Alexa and Google Assistant allows you to control devices with your voice too, making your home truly smart. The ultra-compact design makes it perfect for installation behind switches or inside standard flush-mounted boxes , without modifying the existing system. It is compatible with traditional mechanical switches and rocker switches , maintaining the classic user experience but adding all the power of modern home automation. Safe, certified and reliable, the Tuya Dry Contact Smart WiFi Relay is the ideal choice for those looking for a professional, versatile and future-proof solution.
Remote control via App, wherever you are
Universal Installation: Compatible with Low and High Voltage
The Tuya dry contact smart WiFi relay module is designed to fit any electrical system. Compatible with traditional mechanical switches and rocker switches , it can be easily installed inside standard flush-mounted boxes without altering the aesthetics of the system. It supports both low voltage DC 12V/24V and high voltage AC 100–240V , making it ideal for lights, automations, gates, boilers, electric locks, and access control systems . The module requires the presence of the neutral wire for correct operation and guarantees maximum reliability in residential and professional contexts.
Smart Voice Control with Alexa and Google Assistant
Intelligent Programming with Timers and Custom Scenarios
Thanks to the Scheduling function, the Tuya smart WiFi module allows you to completely automate the switching on and off of connected devices, improving comfort and energy efficiency. You can set fixed times , countdowns , or cyclical schedules , adapting the operation to your daily habits. Turn on lights, appliances, or dry contact systems only when needed, reducing waste and increasing home security. Everything is manageable simply and intuitively from the Tuya Smart / Smart Life app, wherever you are.
Professional Certifications and Guaranteed Safety
Relay Status Memory: Reliable control even after blackouts
Thanks to the relay status function , the Tuya dry contact smart module gives you complete control even in the event of a power outage. You can choose whether the device should turn on, off, or remember the last status when power is restored.
This feature is ideal for automatic gates, boilers, electric locks, lights, and automation systems , ensuring safety, continuity of operation, and maximum peace of mind. Everything is easily configured from the Tuya Smart / Smart Life app, for intelligent and hassle-free management of your home automation.
One module, infinite smart applications
The Tuya Flush-Mounted Dry Contact Smart WiFi Switch Module is the ideal solution for making low and high voltage devices smart, without modifying their original operation. Thanks to the dry NO/NC contact , you can remotely control lights, access systems, fans, audio systems and special automations directly from the Tuya Smart or Smart Life app , even when you are away from home. It is perfect for: Lighting control, Access systems (ACS) , Fans and low voltage devices (12V / 24V) , Home audio and electronic devices.
Wiring Instructions
Frequently Asked Questions
A dry contact relay does not provide output voltage, but functions as a simple ON/OFF switch (COM / NO / NC). It is ideal for controlling devices such as automatic gates, boilers, electric locks, alarm systems, and access systems .
The relay is powered by: AC 100–240V (50/60Hz). The neutral wire is required for correct operation.
Yes, you can control the relay via voice commands with: Amazon Alexa Google Assistant. Example: “Alexa, open the gate.”
Yes, it is perfect for gates, automatic doors and electric locks, thanks to the clean NO/NC contact, compatible with most access systems (ACS).
Yes. The relay supports: traditional switches, momentary buttons, and rocker switches. Maintain manual control in addition to smart control.
No, the module works directly via 2.4GHz WiFi, without additional hubs.
Standard deliveries to Italy generally take 24-48 hours from the time the package leaves the warehouse.
Orders confirmed by 3:30 PM on weekdays (Monday-Friday) are processed and shipped the same day.
Orders placed after 3:30 PM or on weekends or public holidays will be processed on the next working day.
Yes, we ship internationally to the European Union and several non-EU countries via couriers such as UPS Standard and DHL Express.
For the EU, with UPS Standard the average times are 2-3 working days .
With DHL Express, usually 1-2 business days .
Tuya-GW01
Data sheet
- Power supply
- AC 100-240V 50/60Hz
- Working temperature
- -10℃ + 40℃
- Voice Control
- Amazon Alexa and Google Home
- Mobile application
- Tuya Smart or Smart Life
- Dimensions
- 39.2x39.2x18 mm
- Communication Protocol
- Wifi
- Number of Channels
- 1
- input voltage
- 100-240 VAC
- Output voltage
- 12-24V DC
- Protection Rating
- IP20
- Maximum load current
- 1 Channel: 150W LED 5A
- Wifi protocol
- IEEE 802.11 b/g/n 2.4GHz
- Features
- Clean Contact
- Ideal for Automation
- Accesses
Boilers
Gates
Intercoms and video intercoms
LED
Lights - Works with
- Amazon Alexa
Google Home
Home Assistant
Tuya / Smart Life - Hub required
- None (Wi-Fi / standalone)
- Ideal for
- Doors, gates & garage
Heating & climate
Lights & LED - Home Assistant integration
- Cloud integration
Local integration (LAN) - Neutral wire
- Neutral wire required
Specific References
- UPC
- 471348784379
- EAN13
- 4713487843799
- MPN
- Tuya GW01
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0 review
- Smart WiFi Clean Contact Module: Ideal for automation such as electric gates, garage doors, boilers, shutters, electric locks, intercoms, and access systems.
- Compatible with Tuya Smart and Smart Life App: Full remote control from Android and iOS smartphones, wherever you are, via the Tuya or Smart Life app.
- Supports Alexa and Google Assistant Voice Commands: Activate and deactivate the clean contact with simple voice commands for a true smart home experience.
- Operates with Low and High Voltage: Compatible with DC 12V / 24V and AC 100–240V devices, perfect for both residential and industrial installations.
- Isolated Clean Contact – Maximum Safety: The relay does not provide output voltage, ensuring total compatibility with sensitive devices and external control systems.
- Compact and Discreet Recessed Installation: Miniaturized design, ideal for junction boxes, electrical panels, and standard recessed boxes.
- Timers, Scheduling, and Intelligent Automation: Set scheduled on/off, countdowns, and automatic scenarios to enhance comfort and energy efficiency.
- Power-On State Memory: Remembers the last state after a blackout (on/off), preventing unwanted activations.
- External Physical Button Support (S1): Maintain manual control via traditional switch or button, without sacrificing home automation.
- Ideal for Smart Home, Home Automation, and Professional Automation: Versatile solution for smart homes, offices, B&Bs, shops, automatic gates, and customized installations.
Tuya Smart WiFi DC Switch Module with Clean Contact for Flush Mounting
€9.90
Tax included
No review at the moment