1. Product Overview
The Aubess Tuya ZigBee 3.0 Smart Light Switch is a compact and versatile home automation module designed to integrate seamlessly into your smart home ecosystem. It allows you to control your lights and other electrical appliances remotely via a mobile app, voice commands, and scheduled timings. Its mini size enables discreet installation within switch cassettes.
Figure 1: Overview of the Aubess ZigBee 3.0 Mini Smart Switch modules and compatibility.
2. Safety Information
- Ensure power is disconnected before installation or maintenance.
- Installation should be performed by a qualified electrician if you are unsure.
- Do not exceed the maximum rated current of 16A.
- This device requires a neutral wire for operation.
- Only use with mechanical rocker switches, not electronic rocker switches.
3. Package Contents
- Aubess ZigBee 3.0 Smart Light Switch Module (quantity based on purchase)
- User Manual (this document)
4. Specifications
| Attribute | Value |
|---|---|
| Brand Name | Aubess |
| Model Number | Zigbee (WHD02) |
| Type | Tuya ZigBee DIY Light Switch |
| Communication Method | Zigbee |
| ZigBee Standard | IEE 802.15.4 |
| Rated Current | 16A |
| Rated Voltage | 100~240V 50/60Hz |
| Rated Power | 1800-3450W |
| Size | 41*41*20mm |
| Operation Humidity | ≤90% |
| -10~40℃ | Operation Temperature |
| Compatibility | All Compatible (Alexa, Google Home, SmartThings, XIAODU, Tencent Xiaowei, DingDong, Tmall Genie) |
| Features | App remote control; voice control; timing; Physical Two-way Control; Relay Status Setting |
| App | TuyaSmart/Smart Life |
| Certification | CE |
| State of Assembly | Ready-to-Go |
Figure 2: Detailed product dimensions and parameters.
5. Setup Guide
5.1 Pre-installation Checklist
- A ZigBee Gateway (hub) is required for this smart switch to function.
- Ensure you have a stable Wi-Fi network.
- Download the "TuyaSmart" or "Smart Life" app from your mobile app store.
- Confirm that your existing switch is a mechanical rocker switch, not an electronic one.
- Verify the availability of a neutral wire in your electrical box.
5.2 Wiring Instructions
WARNING: Always turn off the main power supply at the circuit breaker before performing any electrical work to prevent electric shock.
The smart switch supports three wiring methods: no switch, one-way switch, and two-way switch. Input and output cannot be reversed.
Figure 3: Wiring diagrams for various switch configurations.
- L-in: Live wire input
- N-in: Neutral wire input
- L-out: Live wire output to load (e.g., lamp)
- N-out: Neutral wire output to load (e.g., lamp)
- S1, S2: Connections for external mechanical switches (for 1-way or 2-way control)
For two-way control, connect your existing mechanical switches to the S1 and S2 terminals as shown in the diagram.
Figure 4: Two-way control wiring example.
The compact design allows the module to be installed behind a wall socket or switch.
Figure 5: Installation example behind a wall socket.
5.3 Device Pairing
After wiring, power on the device. The indicator light on the smart switch should be blinking, indicating it's in pairing mode. If not, long-press the reset button on the module for 5 seconds until the indicator light flashes.
Open the TuyaSmart or Smart Life app, navigate to your Zigbee Smart Gateway, and select "Add subdevice" or "Search device". Follow the on-screen prompts to complete the pairing process.
Video 1: Demonstration of device pairing and app control.
6. Operating Instructions
6.1 App Control
Once paired, you can control the smart switch using the TuyaSmart or Smart Life app:
- On/Off: Toggle the switch directly from the app interface.
- Timing/Countdown/Schedule: Set specific times for the device to turn on or off. You can create one-time schedules, daily repeats, or circulate schedules.
Figure 6: Example of using timing features for convenience.
- Remote Control: Control your devices from anywhere with an internet connection.
Figure 7: Remote control functionality via smartphone.
- Relay Status Setting: Configure the switch to remember its last state (on/off) after a power outage, or set it to always be on or off.
Figure 8: Relay status setting options.
6.2 Voice Control
The smart switch is compatible with popular voice assistants like Amazon Alexa and Google Home. Link your TuyaSmart/Smart Life account to your voice assistant app to enable voice commands.
- Example commands:
- "Alexa, turn on the kitchen lights."
- "Hey Google, turn off the living room lamp."
Figure 9: Voice control integration with smart assistants.
6.3 Smart Scene Linkage
Create intelligent automation routines by linking the smart switch with other smart home devices through the app. For example:
- Combine with a human body sensor to automatically turn on lights when someone enters a room.
- Link with a door/window sensor to turn on lights when the door is opened.
- Use with a smart socket and universal remote control to automatically adjust humidity based on temperature.
Figure 10: Smart scene automation examples.
Figure 11: Additional smart scene examples.
6.4 Group Control and Family Sharing
- Group Control: Create groups of smart switches or other devices within the app to control them simultaneously with a single command.
Figure 12: Group control functionality.
- Family Sharing: Share control of your smart switch with family members through the app, allowing everyone in the household to manage the devices efficiently.
Figure 13: Family sharing feature.
7. Maintenance
- Keep the device clean and dry.
- Avoid exposing the device to extreme temperatures or humidity.
- Regularly check for firmware updates in the TuyaSmart/Smart Life app to ensure optimal performance and security.
- If the device is not responding, try restarting it by cycling the power at the circuit breaker.
8. Troubleshooting
- Device not pairing:
- Ensure the ZigBee Gateway is powered on and connected to the internet.
- Confirm the smart switch's indicator light is blinking. If not, long-press the reset button for 5 seconds.
- Make sure the smart switch is within range of the ZigBee Gateway.
- Device offline in app:
- Check the power supply to the smart switch.
- Verify the ZigBee Gateway's internet connection.
- Restart the smart switch by cycling its power.
- Voice control not working:
- Ensure your TuyaSmart/Smart Life account is correctly linked to your voice assistant (Alexa/Google Home).
- Check your internet connection.
- Verify the device name in the voice assistant app matches the name in the smart home app.
- Physical switch not responding:
- Ensure the physical switch is a mechanical rocker switch and correctly wired to the S1/S2 terminals.
- Check the wiring connections for any loose contacts.
- Device not turning on/off:
- Check the power supply to the device and the load (e.g., light bulb).
- Ensure the smart switch is receiving power and its indicator light is functioning.
- Verify the load is not exceeding the 16A maximum current rating.
9. User Tips
- ZigBee Gateway is Essential: Remember that this smart switch requires a ZigBee Gateway (hub) to function. It cannot connect directly to Wi-Fi.
- Power Rating: The 16A version is suitable for a wider range of higher-power equipment compared to a 10A version. Always check the power consumption of your appliances.
- Neutral Wire: A neutral wire is mandatory for the installation of this smart switch.
- Mechanical Switches Only: This smart module is designed to work with traditional mechanical rocker switches, not electronic ones.
- App Features: Explore the full range of features in the TuyaSmart/Smart Life app, including countdown timers, circulating schedules, and random on/off functions for enhanced home security and convenience.
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 as proof of purchase.