1. Introduction
The AUBESS Tuya MiNi WiFi Smart Switch with Power Monitor is designed to transform ordinary non-smart appliances and equipment into smart devices. This compact module allows for remote control, voice control, scheduling, and real-time power monitoring, integrating seamlessly into your smart home ecosystem with platforms like Tuya Smart Life, Amazon Alexa, and Google Home.
2. Safety Information
- Ensure the power is OFF before installation or maintenance.
- Installation should be performed by a qualified electrician.
- This device requires a neutral wire for operation.
- Only compatible with mechanical rocker switches, not electronic rocker switches.
- Supports only 2.4GHz Wi-Fi networks. 5GHz networks are not supported.
- Input and output wiring cannot be reversed.
- Do not exceed the maximum current rating of 16A.
3. Product Overview
The AUBESS MiNi Smart Switch is a compact module that offers a range of smart features for your home appliances and lighting. Its tiny body is suitable for various mounting boxes, and its design enhances heat dissipation by 20% for reliable performance.


Key Features:
- Mini Body: Designed to fit into various mounting boxes.
- APP Remote Control: Control devices from anywhere via your smartphone.
- Voice Control: Compatible with Amazon Alexa, Google Home, and Yandex Alice.
- Timing/Countdown/Schedule Function: Automate device operation.
- Two-way Control: Supports traditional 2-way switch setups.
- Excellent Heat Dissipation: Improved design for stable operation.
- Group Control: Manage multiple devices simultaneously.
- Relay Status Setting: Remembers the last state after a power outage.
- Electricity Statistics: Monitor real-time energy consumption.
- Bluetooth Fast Matching: Quick and stable device connection.
4. Specifications

| Attribute | Value |
|---|---|
| Model Number | Tuya WiFi MiNi Smart Switch |
| Brand Name | Aubess |
| Communication Method | Wi-Fi (IEEE 802.11b/g/n 2.4GHz) |
| State of Assembly | Ready-to-Go |
| Input | AC 100-240V 50/60Hz |
| Output | AC 100-240V 50/60Hz |
| Maximum Current | 16A (with energy metering) |
| Material | PCV-0 |
| Operating Temperature | -10°C ~ 55°C |
| Dimensions | 41mm x 41mm x 20mm (approx.) |
| Compatibility | All Compatible (Tuya Smart Life, Alexa, Google Home, Yandex Alice) |
| Certification | CE |
5. Setup Instructions
5.1 Wiring the Smart Switch
Before wiring, ensure the main power supply is turned off to prevent electric shock. The smart switch requires a neutral wire for proper operation. Input and output connections cannot be reversed.

Wiring Notes:
- L-in (Live Input): Connect to the live wire from your power source.
- N-in (Neutral Input): Connect to the neutral wire from your power source.
- L-out (Live Output): Connect to the live wire of your appliance/light.
- N-out (Neutral Output): Connect to the neutral wire of your appliance/light.
- S1, S2 (Switch Terminals): Connect to your mechanical rocker switch for manual control.
- Ensure all connections are secure and insulated.
5.2 App Installation and Device Pairing
To control your smart switch, you will need the Tuya Smart Life app.
- Download the App: Search for "Tuya Smart" or "Smart Life" in your smartphone's app store (iOS or Android) and install it.
- Register/Login: Open the app and register for a new account or log in if you already have one.
- Power On the Device: Connect the smart switch to power. The indicator light on the module should flash, indicating it's in pairing mode. If not, press and hold the reset button on the module until the indicator light flashes.
- Add Device: In the app, tap the "+" icon in the top right corner to add a new device. The app should automatically discover the smart switch via Bluetooth fast matching.
- Confirm Device: Select the discovered "Aubess Smart Switch/EM" and tap to add it.
- Connect to Wi-Fi: Choose your 2.4GHz Wi-Fi network and enter the password. The device will connect to your network.
- Rename Device: Once connected, you can rename the device (e.g., "Living Room Light") for easier identification and voice control.
6. Operating Instructions
6.1 App Control
After successful pairing, you can control the smart switch directly from the Tuya Smart Life app.
- Power On/Off: Tap the power icon on the device interface to toggle the connected appliance/light.
- Timing/Scheduling: Set countdown timers or create schedules for automatic on/off operations. For example, you can schedule the living room lights to turn off after 2 hours or the boiler to turn on at 21:00.


6.2 Voice Control
Integrate your smart switch with voice assistants for hands-free control.
- Link Accounts: In your Alexa, Google Home, or Yandex Alice app, enable the Tuya Smart Life skill and link your accounts.
- Discover Devices: Ask your voice assistant to discover new devices.
- Voice Commands: Use commands like "Alexa, turn on the kitchen lights" or "Hey Google, turn off the smart switch."


6.3 Power Monitoring
The integrated power monitor allows you to track electricity usage.
- View Energy Reports: Access energy reports within the app to monitor real-time power consumption (Current, Power, Voltage, Total kWh).
- Optimize Usage: Identify devices that consume the most energy to help reduce electricity bills.

6.4 Group Control and Smart Scenes
- Group Devices: Group multiple smart switches or other smart devices together for unified control (e.g., turn all living room lights on/off simultaneously).
- Create Smart Scenes: Link the smart switch with other smart devices to create automated scenes. For example, a "Home Scene" could automatically turn on living room lights, TV, and air conditioner when you arrive home.

6.5 State Memory
The smart switch features state memory, ensuring that after a power failure, the device resumes its last known state (ON, OFF, or remembers the last status) without manual intervention.

6.6 Two-Way Control
The smart switch supports two-way control, allowing you to connect it with traditional 2-way switches to control a light from two different locations.

7. 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 qualified personnel for service.
- Regularly check for firmware updates through the Tuya Smart Life app to ensure optimal performance and security.
8. Troubleshooting
- Device not pairing: Ensure your Wi-Fi network is 2.4GHz. Check if the indicator light is flashing rapidly. If not, reset the device by pressing and holding the button.
- "Network is unavailable" error: Verify your Wi-Fi connection and ensure your router is functioning correctly. The device only supports 2.4GHz Wi-Fi.
- Voice control not working: Confirm that your smart assistant (Alexa, Google Home) account is correctly linked to your Tuya Smart Life account and that the device is discovered.
- Power monitoring not showing data: Ensure the device is properly wired and connected to a load. Check the app for any error messages or update the app.
- Device not responding to app: Check your internet connection and the device's Wi-Fi signal strength. Try restarting the device and your router.
- Switch not working with traditional wall switch: Ensure you are using a mechanical rocker switch and not an electronic one. Verify the S1/S2 wiring.
9. User Tips
- Convenient Automation: Leverage the timing and scheduling features to automate daily routines, such as turning lights on before you arrive home or off when you leave.
- Energy Saving: Utilize the power monitoring feature to identify energy-hungry appliances and adjust their usage to save on electricity bills.
- Power Outage Recovery: Configure the "Relay Status" setting in the app to ensure your devices return to their desired state after a power interruption. This can be set to ON, OFF, or 'Remember last status'.
- Compatibility Check: Always confirm that your existing wall switches are mechanical rocker type before installation, as electronic switches are not supported.
10. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact their customer service directly. Keep your purchase receipt for any warranty claims.