Tuya WiFi Smart Switch 20A RF433MHz – App & Voice Control

Take Full Control of Your Lights – Anywhere, Anytime

Meet the GGBEE Tuya WiFi Smart Switch, the compact, powerful relay receiver that turns any standard light or appliance into a smart device. Whether you're on the sofa or across the world, control your lights with your smartphone, voice, or RF remote. Compatible with both Google Assistant and Amazon Alexa, this mini round panel switch makes home automation simple and affordable.

Made in Mainland China.

Why You'll Love It

• 📱 Tuya Smart App Control – Manage your lights from anywhere via the free Tuya/Smart Life app
• 🎙️ Voice Control – Works seamlessly with Amazon Alexa and Google Assistant
• 📡 Dual Connectivity: WiFi + RF433MHz – Control via app OR handheld RF remote for maximum flexibility
• ⚡ High-Current Capacity: 16A / 20A – Handles LED lights, fans, and more up to 1100W
• ⏱️ Timer & Schedule – Set automatic on/off schedules to save energy and add convenience
• 🔒 Mini & Discreet Design – Compact round form factor fits neatly behind panels or in junction boxes
• 🌡️ Wide Operating Range – Works from -10°C to +70°C, suitable for most indoor environments
• 🔋 RF Remote Included – CR2016 battery included; features double-sided tape for easy wall mounting

Controller (Receiver) Specifications

• Working Voltage: AC 85–240V, 50/60Hz
• Working Frequency: WiFi + 433MHz
• Max Current: 16A / 20A
• Standby Power Consumption: <0.3W
• Load Power: <1100W
• Receiving Sensitivity: -108dBM
• Modulation: ASK
• Operating Temperature: -10°C to +70°C
• Certification: CE
• Material: Plastic

RF Remote Specifications

• Battery: CR2016 (Included)
• Code: 1527 Learning Code
• Frequency: 433MHz
• Size: 50 × 50 × 13mm
• Mounting: Double-sided tape included

How to Pair the RF Remote

1. Press the learning button on the Receiver twice. Wait 3 seconds.
2. Press any button on the RF remote. Wait 3 seconds. Pairing complete!

To clear all paired signals: Press the learning button on the Receiver 8 times.

⚠️ Important Note

The relay controller uses WiFi + RF433MHz. The mini round wall button uses RF433MHz only and cannot independently control lights — it must be used together with the WiFi + RF433MHz receiver.

Pair It With Your Smart Home

Looking to expand your smart home setup? Check out these related products from our store:

• 1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler
• 1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC & TV

Smart Home Safety Resources

For guidance on safe use of smart home electrical devices, visit the U.S. Consumer Product Safety Commission (CPSC) for safety standards and advisories. You can also learn more about home automation and energy saving from the U.S. Department of Energy.

Learn more: Wireless light switch

Frequently Asked Questions

Q: Does the Tuya WiFi Smart Switch work with Amazon Alexa and Google Assistant?

A: Yes! This smart switch is fully compatible with both Amazon Alexa and Google Assistant, allowing you to turn lights on or off using simple voice commands. Just link the Tuya or Smart Life app to your preferred voice assistant.

Q: Do I need a hub or smart home bridge to use this WiFi smart switch?

A: No hub is required. The switch connects directly to your home's 2.4GHz WiFi network via the Tuya/Smart Life app. The RF433MHz remote is also included for local wireless control without needing any internet connection.

Q: What is the maximum load this WiFi relay switch can handle?

A: This smart switch supports a maximum current of 16A or 20A and a maximum load power of 1100W, making it suitable for LED lights, ceiling fans, and other standard household appliances.

Q: Can I set schedules and timers with this smart switch?

A: Absolutely. Through the Tuya Smart or Smart Life app, you can set daily or weekly schedules, countdowns, and automatic on/off timers to automate your home lighting and save energy.

Q: Is the mini round button switch able to work on its own?

A: No — the mini round RF wall button operates on RF433MHz only and must be paired with the WiFi + RF433MHz receiver to control connected lights or appliances. It cannot function independently.