MoesGo KBZ-FR
MoesGo WiFi Smart Wall Light Switch User Manual
Model: KBZ-FR
Your guide to smart home lighting control.
1. Introduction
Thank you for choosing the MoesGo WiFi Smart Wall Light Switch. This smart switch offers convenient control of your lighting through touch, mobile app, and voice commands, integrating seamlessly with your smart home ecosystem. Please read this manual carefully before installation and use to ensure proper operation and safety.

Image: MoesGo WiFi Smart Wall Light Switch and its retail packaging, highlighting its smart features.
2. Important Safety Information
WARNING: Electrical installation should only be performed by a qualified electrician or a person with a thorough understanding of electrical wiring. Always turn off power at the circuit breaker before installation, inspection, or removal of the device.
- This device requires a neutral wire for operation. Ensure your electrical box has a neutral wire available before attempting installation.
- Only supports 2.4GHz Wi-Fi networks. It is not compatible with 5GHz Wi-Fi.
- Do not use this switch as a traditional 3-way switch. Multi-control functionality is achieved through app association, not traditional wiring.
- This is not a dimmer switch. It provides ON/OFF control only.
- Ensure the switch's current rating (10 Amps) and operating voltage (240 Volts) are suitable for your circuit.

Image: Visual representation of critical installation requirements: 2.4GHz Wi-Fi, neutral wire, and clarification that it's not a traditional 3-way or dimmer switch.
3. Package Contents
Please check the package contents upon opening:
- MoesGo WiFi Smart Wall Light Switch
- Mounting Screws
- User Manual (this document)
4. Specifications
| Feature | Detail |
|---|---|
| Model Number | KBZ-FR |
| Product Dimensions | 4.72 x 2.91 x 1.5 inches |
| Operating Voltage | 240 Volts |
| Current Rating | 10 Amps |
| Operation Mode | ON-OFF-ON |
| Contact Type | Glass Touch Panel |
| Connector Type | Wireless (Wi-Fi) |
| Circuit Type | 3-way (via app association) |
| Mounting Type | Wall Mount |
| Wireless Frequency | 2.4GHz Wi-Fi |

Image: Detailed dimensions of the smart switch and a wiring diagram illustrating connections for Live, Neutral, and Load wires.
5. Setup and Installation
5.1 Wiring Installation
- Turn off Power: Locate your circuit breaker and turn off the power to the light switch you are replacing. Verify power is off using a voltage tester.
- Remove Old Switch: Carefully remove the existing wall plate and unscrew the old switch from the wall box. Disconnect the wires.
- Identify Wires: You will need to identify the Live (Line), Load, and Neutral wires. A neutral wire is required for this smart switch.
- Connect Wires: Connect the wires to the MoesGo Smart Switch according to the diagram provided in Section 4. Ensure all connections are secure.
- Mount Switch: Gently push the switch into the wall box and secure it with the provided screws. Attach the new wall plate.
- Restore Power: Turn the power back on at the circuit breaker.
5.2 App Installation and Pairing
- Download App: Download the "Smart Life" or "Tuya Smart" app from your mobile device's app store (iOS or Android).
- Register/Login: Open the app and register for a new account or log in if you already have one.
- Add Device: Tap the "+" icon in the top right corner of the app to add a new device.
- Enter Pairing Mode: For easy pairing, ensure your phone's Bluetooth and Wi-Fi (2.4GHz) are enabled. The app should automatically detect the new device. If not, manually select "Light Switch" from the device list.
- Confirm Indicator: Follow the on-screen instructions to confirm the indicator light on the switch is blinking rapidly. If not, press and hold the switch button for 5-10 seconds until it blinks rapidly.
- Connect to Wi-Fi: Select your 2.4GHz Wi-Fi network and enter the password. The switch will connect to your network.
- Device Added: Once connected, you can rename the switch and assign it to a room.

Image: Comparison of traditional complex pairing methods versus the simplified new pairing mode with automatic identification via Wi-Fi and Bluetooth.
6. Operating Instructions
6.1 Touch Control
Simply touch the glass panel of the switch to turn the connected lights ON or OFF. The touch sensitive area is indicated by the circular icon on the switch face.
6.2 App Control (Smart Life/Tuya App)
Once paired, you can control your lights from anywhere using the Smart Life or Tuya app.
- Remote ON/OFF: Tap the switch icon in the app to turn lights on or off remotely.
- Scheduling: Set timers or countdowns to automatically turn lights on or off at specific times.
- Relay Status Setting: In the app settings for the switch, you can configure the relay status. This allows the switch to remember its last state (ON/OFF) after a power outage, or to default to ON or OFF.
- Backlight Switch: You can turn the switch's backlight ON or OFF via the app settings. This is useful for bedrooms to avoid light disturbance during sleep.

Image: Screenshot of the Smart Life app showing options to set the relay status (OFF, ON, Remember last status).

Image: Screenshot of the Smart Life app showing the toggle for the backlight switch, allowing users to turn it on or off.
6.3 Voice Control
The MoesGo Smart Switch is compatible with Amazon Alexa and Google Home. Link your Smart Life/Tuya account to your voice assistant app to enable hands-free control.
- Amazon Alexa: Say "Alexa, turn on [Device Name]" or "Alexa, turn off [Device Name]".
- Google Home: Say "Hey Google, turn on [Device Name]" or "Hey Google, turn off [Device Name]".
6.4 Multi-Control (3-Way Feature)
This smart switch supports multi-control association, allowing multiple switches to control one light without traditional 3-way wiring. This is achieved by associating one smart switch (the primary) with other smart switches or RF433 remotes via the Smart Life/Tuya app.
- Ensure all smart switches are installed and connected to the app.
- In the app, select the primary switch that is directly wired to the light.
- Look for the "Multi-Control Association" option within the switch's settings.
- Follow the app's instructions to link other smart switches or RF433 remotes to control the primary switch.

Image: Diagram showing how two smart switches can control one light through multi-control association in the Smart Life app, without direct wiring between the switches.

Image: Overview of various control methods: RF433 Remote Control, Smart Life/Tuya Remote Control, Hands-free Voice Control (Alexa, Google Assistant), and Touch Control.
7. Maintenance
The MoesGo Smart Wall Light Switch requires minimal maintenance.
- Cleaning: To clean the glass panel, gently wipe it with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- No User-Serviceable Parts: Do not attempt to disassemble or repair the switch yourself. This will void the warranty and could pose a safety hazard.
8. Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Switch not responding to touch. |
|
| Cannot connect to Wi-Fi / App pairing fails. |
|
| Remote control via app is not working. |
|
| Voice control (Alexa/Google Home) not working. |
|
| Multi-control (3-way) not functioning. |
|
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product packaging or visit the official MoesGo website. Do not attempt to repair the device yourself, as this may void the warranty.
Manufacturer: WENZHOU NOVA NEW ENERGY CO.,LTD
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