Tuya Smart WiFi Switch Relay Module – 16A / 20A, RF433MHz, 2-Way Control | Alexa & Google Home | App, Voice & Remote Control

Tuya Smart WiFi Relay Switch – High-Current 16A/20A with Advanced Smart Home Features

Take full control of your lights and appliances with this advanced Tuya Smart WiFi + RF433MHz relay switch module. Supporting up to 20A of current, 2-way control, group control, and smart scene linking, it’s a step up from basic smart switches — ideal for higher-load appliances, multi-switch setups, and fully integrated smart home systems. Control from anywhere via the Tuya or Smart Life app, or use voice commands with Alexa or Google Home.

Key Features

• High Current Rating – 16A / 20A: Supports up to 20A — suitable for higher-load appliances including air conditioners, water heaters, and heavy-duty lighting circuits.
• 2-Way Control: Control the same switch from two locations simultaneously — ideal for staircases, hallways, and large rooms.
• WiFi + RF433MHz Dual Control: Control via smartphone app (WiFi) and RF433MHz remote simultaneously for maximum flexibility.
• Alexa & Google Home Compatible: Full voice control support — turn devices on/off, set schedules, and more with simple voice commands.
• Tuya / Smart Life App: Control from anywhere in the world via the free Tuya or Smart Life app — as long as your phone has internet access.
• Group Control: Group multiple switches together for unified control — turn all lights on/off simultaneously, set group timers, and more.
• Smart Scene Linking: Link with other smart devices and scenes for automated, intelligent home routines.
• Family Sharing & Security: Share access with family members via the main account — permissions and settings are fully retained. Security: once added by the main account, the device cannot be found or added by other users without explicit sharing.
• Timer & Countdown Functions: Schedule devices to turn on/off automatically or set countdown timers for effortless automation.
• One App, Multiple Switches: Control multiple switches from one phone, or control one switch from multiple phones simultaneously.
• Universal Voltage: AC 100–240V 50/60Hz — compatible worldwide.
• CE Certified: Meets European electrical safety standards.

Technical Specifications

• Brand: GGBEE
• Material: PC Plastic
• Color: White
• Size: 40 × 40 × 21mm
• Input/Output: AC 100–240V 50/60Hz
• Maximum Current: 16A / 20A
• WiFi Standard: IEEE 802.11 b/g/n (2.4GHz)
• RF Frequency: 433MHz
• Compatible Apps: Tuya, Smart Life
• Voice Control: Alexa, Google Home
• Certification: CE

What’s Included

• 1 × Tuya Smart WiFi + RF433MHz Switch Relay Module

Explore more smart home and wellness essentials in our top-rated wellness collection, or browse our personal care & beauty products for more home lifestyle essentials. For smart home setup tips and Tuya app guides, visit CNET’s smart home guide.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.