Manuals+

Szaoju Mini 16A WiFi DIY Switch

User Manual: Szaoju Mini 16A WiFi DIY Smart Switch

Smart Home Automation Module for Lights and Appliances

1. Introduction

The Szaoju Mini 16A WiFi DIY Smart Switch is a compact and powerful module designed to transform your traditional switches and appliances into smart, controllable devices. It integrates seamlessly with the Tuya Smart Life app and supports voice control via popular smart assistants like Amazon Alexa and Google Home. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and safety.

Szaoju Mini 16A WiFi DIY Smart Switch overview, highlighting compatibility with Tuya/SmartLife, Google Home, and Amazon Alexa, and icons for APP Control, Voice Control, Timing Countdown, and Group Control.
Figure 1: Szaoju Mini 16A WiFi DIY Smart Switch overview, highlighting compatibility with Tuya/SmartLife, Google Home, and Amazon Alexa, along with key features like app control, voice control, timing, and group control.

2. Safety Information

WARNING: Electrical installation should only be performed by qualified personnel. Ensure power is disconnected before installation to prevent electric shock.

  • Always disconnect power at the circuit breaker before installing or servicing the device.
  • Do not exceed the maximum current rating of 16A.
  • Ensure proper wiring according to the diagrams provided.
  • This device is designed for indoor use only.
  • Keep out of reach of children.

3. Specifications

FeatureSpecification
App ControlSmart Life / Tuya Smart
ColorWhite
OutputAC 100-240V, 50/60Hz
InputAC 100-240V, 50/60Hz
Wi-Fi StandardIEEE 802.11b/g/n 2.4GHz
MaterialPC V-0
CertificationsCE, ROHS
Maximum Current16A
Dimensions42mm x 42mm x 21mm (approx.)

4. Setup and Installation

4.1 Physical Installation

The mini smart switch is designed to fit into most mounting boxes, switches, and wall sockets. Its compact size (approximately 42x42x21mm) makes it suitable for various installations.

Before proceeding, ensure the main power supply is turned off at the circuit breaker.

Diagram showing two wiring methods for the smart switch. The first method shows direct connection to a light. The second method shows connection to a light and a rocker switch for two-way control.
Figure 2: Two common wiring methods for the smart switch. Method 1: Direct connection to a light. Method 2: Connection to a light and a rocker switch for two-way control.

Wiring Methods:

  1. Direct Light Connection: Connect the smart switch directly to the light fixture.
  2. Light and Rocker Switch Connection (Two-Way Control): Connect the smart switch to both the light fixture and a mechanical rocker switch. This allows for both smart control and manual control via the existing switch.

Note: The smart switch can only be used with mechanical rocker switches, not electronic rocker switches.

Image showing the mini smart switch being installed into a wall socket cassette, with a kettle on an induction cooker plugged into the socket. Text indicates the breaker size and suitability for various boxes.
Figure 3: Example of installing the smart switch into a wall socket cassette (size 41x41x20mm), converting an ordinary socket to a smart one. An induction cooker is shown connected, ready for mobile phone control.

After wiring, carefully place the smart switch into the cassette and secure the cover.

Video 1: Demonstration of device reset, app control, dual control functionality, and installation into a wall socket to control an induction cooker.

4.2 App Installation and Device Pairing

The smart switch works with the Smart Life or Tuya Smart app.

  1. Download the "Smart Life" or "Tuya Smart" app from your smartphone's app store (available on iOS and Android).
  2. Register or log in to your account.
  3. Add Device:
    Six-step guide on how to add a device to the Smart Life app. Steps include logging in, adding a device, selecting 'Breaker (WiFi)', connecting to a 2.4GHz Wi-Fi network, and confirming successful addition.
    Figure 4: Step-by-step guide for adding the smart switch to the Smart Life app.
    • Open the app and tap "Add Device" or the "+" icon.
    • Select "Breaker (WiFi)" from the device list.
    • Ensure your phone is connected to a 2.4GHz Wi-Fi network. Enter your Wi-Fi password.
    • Follow the on-screen instructions to put the device into pairing mode.
  4. Pairing Mode: There are three ways to put the device into pairing mode:
    Image illustrating three methods to put the smart switch into pairing mode: 1. Long press the manual button for 5 seconds. 2. Turn on/off a rocker switch six times. 3. Turn on/off the power six times. The device buzzes and the LED flashes when in pairing status.
    Figure 5: Three methods to initiate pairing mode for the smart switch.
    1. Long press the manual button on the switch for 5 seconds.
    2. Turn the connected rocker switch ON/OFF six times.
    3. Turn the power supply to the switch ON/OFF six times.
    The device will buzz "DI DI DI..." and the LED light will flash quickly, indicating it's in pairing status.
  5. Confirm the device is added successfully in the app.

5. Operation

5.1 App Control

Once paired, you can control your connected lights or appliances remotely using the Smart Life/Tuya Smart app from anywhere at any time. No hub is required.

Image showing a smartphone displaying the Smart Life/Tuya APP interface for remote control, alongside a smart switch connected to a wall outlet and a tablet charging. Text highlights wireless remote control via smartphone.
Figure 6: Remote control via Smart Life/Tuya APP.

5.2 Voice Control

The smart switch is compatible with Amazon Alexa and Google Home Assistant. Link your Smart Life/Tuya Smart account to your voice assistant app (Alexa or Google Home) to enable voice commands.

Image depicting a person using voice commands with Alexa and Google Home devices to control a light. Text shows example commands like 'Alexa, turn on the light!' and 'Google, turn off the light!'
Figure 7: Hands-free voice control with Alexa and Google Home.

Example commands:

  • "Alexa, turn on the light!"
  • "Google, turn off the light!"

5.3 Timing and Scheduling

Utilize the timing function within the Smart Life/Tuya Smart app to create schedules for automatically turning your home appliances or lights ON/OFF. This helps in saving energy and reducing electricity costs.

Smartphone screen showing the scheduling interface in the Smart Life app, with options for Countdown, Schedule, Circulate, and Inching. Examples of timing, countdown, and cycle functions are shown.
Figure 8: Setting up timers, schedules, and countdowns in the app.

5.4 Group Control

Group multiple smart switches together in the Smart Life/Tuya Smart app to control them simultaneously with a single tap on your smartphone.

Diagram showing one smartphone controlling multiple WiFi controllers, and multiple smartphones controlling one WiFi controller. Text describes the sharing function where the main account shares permissions with the family.
Figure 9: Group control and sharing function, allowing one smartphone to control multiple devices or multiple users to control one device.

5.5 Smart Scenes

Create custom smart scenes within the app to automate your home based on various conditions such as departure mode, home mode, temperature, humidity, or other environmental triggers.

5.6 Relay Status Setting

Configure the relay status in the app to define how the switch behaves after a power outage. You can set it to restore its last state (ON/OFF) or default to a specific state.

6. Maintenance

  • Keep the device clean and dry.
  • Avoid exposing the device to extreme temperatures or humidity.
  • Do not attempt to disassemble or repair the device yourself. Contact customer support if issues arise.
  • Regularly check for firmware updates in the Smart Life/Tuya Smart app to ensure optimal performance and security.

7. Troubleshooting

ProblemPossible Cause / Solution
Device not pairing
  • Ensure your Wi-Fi network is 2.4GHz. 5GHz networks are not supported.
  • Confirm the device is in pairing mode (LED flashing quickly, buzzing sound).
  • Move the device closer to your Wi-Fi router.
  • Reset the device and try pairing again (see Section 4.2).
Voice control not working
  • Ensure your Smart Life/Tuya Smart account is correctly linked to Alexa or Google Home.
  • Check your internet connection.
  • Verify the device name in the app matches the name used in voice commands.
Device offline in app
  • Check your Wi-Fi connection and router.
  • Ensure the device has power.
  • Restart the device by turning off and on its power supply.
Manual switch not working after installation
  • Verify the wiring is correct for two-way control.
  • Ensure you are using a mechanical rocker switch, not an electronic one.

8. User Tips

  • For optimal performance, ensure your Wi-Fi signal is strong in the area where the switch is installed.
  • When setting up schedules, consider daily routines to maximize energy savings and convenience.
  • Utilize the device sharing function to allow family members to control smart devices without needing to share your main account credentials.
  • If you experience connectivity issues, try restarting your Wi-Fi router before resetting the smart switch.

9. Warranty and Support

This product comes with a standard manufacturer's warranty. For warranty claims, technical support, or any product-related inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.

If the product received is damaged or not working, please contact the seller for a full refund or a new product.