Tuya WiFi Smart Switch Module – 16A, 433MHz RF Remote, Relay Receiver, Smart Life App, Alexa & Google Home

Tuya WiFi Smart Switch Module – 16A Relay with 433MHz RF Remote

Add smart control to any light or appliance without rewiring your walls. This Tuya WiFi smart switch module installs directly into your existing wiring and connects to the Tuya or Smart Life app — giving you remote control, scheduling, and voice control via Alexa or Google Home. The included 433MHz RF round button remote provides instant physical control without needing your phone.

⚠️ Important: The RF round button remote operates on RF only and cannot control lights on its own. It must be paired with the WiFi+RF receiver (included) to function. The receiver handles both WiFi and RF control.

Key Features

• WiFi + RF 433MHz Dual Control: Control via WiFi (Tuya/Smart Life app) or the included 433MHz RF round button remote — two control methods in one system
• 16A High-Current Relay: Supports up to 16A — suitable for lights, fans, appliances, and other high-load devices
• Tuya & Smart Life App: Control your lights and appliances remotely from anywhere via smartphone — no hub required
• Alexa & Google Home Compatible: Full voice control support — turn devices on/off hands-free
• Timing Function: Schedule devices to turn on or off automatically at set times
• Stores Up to 15 RF Remotes: Pair up to 15 different RF remotes to a single receiver — ideal for multi-room or multi-user setups
• No Wall Drilling Required: Installs into existing wiring — no need to cut walls or run new cables
• Through-Wall RF Control: Digital encoding technology allows RF control through walls — up to 20–50 meter range
• Wide Voltage (AC 85–240V): Compatible with both US and international voltage standards
• RF Remote Batteries Included: 2 x CR2016 batteries included for the RF remote — ready to use out of the box
• CE & RoHS Certified: Meets international safety and quality standards

RF Remote Pairing Guide

To pair a remote:

1. Press the learning button on the receiver twice. Wait 3 seconds.
2. Press one button on the RF remote. Wait 3 seconds. Pairing complete.

To clear all paired remotes:

1. Press the learning button on the receiver 8 times.

Specifications

Receiver (Smart Switch Module):

• Input Voltage: AC 85–240V
• Max Current: 16A
• WiFi Frequency: 2.4GHz (IEEE 802.11 b/g/n)
• RF Frequency: 433MHz
• Remote Storage: Up to 15 RF remotes
• Dimensions: 41 × 41 × 20 mm
• Terminals: L/N (live/neutral)
• Certifications: CE, RoHS

RF Remote (Transmitter):

• Frequency: 433MHz
• Buttons: 2
• Range: 20–50 meters
• Power: 2 x CR2016 3V batteries (included)
• Dimensions: 50 × 15 mm
• Modulation: ASK (AM)

Package Includes: 1 x WiFi+RF Smart Switch Receiver + 1 x 433MHz RF Round Button Remote (batteries included)

Note: Requires a 2.4GHz WiFi network. Not compatible with 5GHz WiFi. Professional electrical installation recommended.

Explore more smart home devices and accessories in our store. For smart home automation tips, visit Amazon’s Alexa Smart Home Guide.

⚠️ FDA Disclaimer: This product has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.