MOES ZigBee 3.0 Smart Light Switch Relay Module

1. Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of your MOES ZigBee 3.0 Smart Light Switch Relay Module (ZM-105B-MS). This module is designed to convert traditional light switches into smart switches, enabling remote control via the Smart Life/Tuya App, voice control through Alexa, Google Home, and Yandex, and integration into a ZigBee 3.0 smart home ecosystem. Please read this manual carefully before installation and use to ensure safe and correct operation.

2. Safety Information

• Electrical Hazard: Installation must be performed by a qualified electrician or person with electrical knowledge.
• Power Disconnection: Ensure power is disconnected at the circuit breaker before installation, maintenance, or removal.
• Voltage Compatibility: Verify that the module's voltage rating (90-250V AC) matches your electrical system.
• Load Capacity: Do not exceed the maximum load capacity of the module (e.g., 2*100W for dimmer, 10A for switch). Overloading can cause damage or fire.
• Indoor Use Only: This device is intended for indoor use in dry locations only.
• Children Safety: Keep out of reach of children.
• Proper Wiring: Follow the wiring diagrams precisely. Incorrect wiring can lead to malfunction or safety hazards.

3. Product Overview

3.1. Features

• ZigBee 3.0 Protocol for stable and reliable connection.
• Compact design for easy integration into EU/UK wall switch boxes.
• Compatible with traditional rocker and reset switches.
• Supports 1-way or 2-way circuit control.
• Remote control via Smart Life/Tuya App (ZigBee hub required).
• Voice control compatible with Alexa, Google Home, and Yandex.
• Adjustable relay status after power failure.
• Built-in reset button for easy device reset.

3.2. Module Components

The module is a compact device designed to fit behind your existing wall switch. It features terminals for connecting live, neutral, and switch wires, along with a reset button.

Image 1: Front view of the MOES ZigBee Dimmer Module showing wiring terminals (L, L1, L2, S1, S2, N) and electrical specifications (Voltage: 90-250V AC, Max Power: 2*100W, Wireless Protocol: ZigBee 3.0).

Image 2: Top view of the MOES ZigBee Module highlighting the newly added reset button for direct device reset, simplifying operations.

4. Specifications

5. Installation and Setup

5.1. Wiring Diagram (ZM-105B-MS Dimmer Module)

Refer to Image 1 for the wiring diagram. Ensure all connections are secure and insulated.

1. Disconnect Power: Before starting, turn off the main power supply at your circuit breaker to avoid electric shock.
2. Identify Wires: Identify the Live (L), Neutral (N), Load (L1, L2), and Switch (S1, S2) wires in your wall box.
3. Connect Neutral: Connect the Neutral wire from your electrical system to the 'N' terminal on the module.
4. Connect Live: Connect the Live wire from your electrical system to the 'L' terminal on the module.
5. Connect Load: Connect the load wires (to your light fixture) to the 'L1' and 'L2' terminals on the module.
6. Connect Switches: Connect your traditional wall switch wires to the 'S1' and 'S2' terminals. If using a single gang switch, use S1. For 2-way control, connect one of the 2-way switch wires to S1 or S2.
7. Secure Module: Carefully place the module into the wall switch box, ensuring no wires are pinched.
8. Restore Power: Turn the power back on at the circuit breaker.

5.2. Pairing with ZigBee Hub (Tuya/Smart Life App)

A ZigBee hub (e.g., Tuya ZigBee hub) is required for smart control.

1. App Download: Download the "Smart Life" or "Tuya Smart" app from your mobile app store.
2. Add Hub: Open the app and add your ZigBee hub if you haven't already.
3. Enter Pairing Mode:
   • Method 1 (via connected switch): Quickly press the connected traditional wall switch 5 times. The connected light should blink, indicating pairing mode.
   • Method 2 (via reset button): Press and hold the reset button on the module (refer to Image 2) for approximately 5-10 seconds until the connected light blinks.
4. Add Device in App: In the Smart Life/Tuya app, select your ZigBee hub, then choose "Add sub-device" or "Search for new devices." The app will scan for the module.
5. Confirm Device: Once detected, confirm the device in the app and assign it a name and room.

6. Operating the Module

6.1. Manual Control

You can continue to use your traditional wall switch to turn the lights on/off or dim them (if using a dimmer switch compatible with the module).

6.2. App Control (Smart Life/Tuya)

• Open the Smart Life/Tuya app.
• Select the added light switch module.
• You can now turn the lights on/off, set timers, create schedules, and adjust brightness (for dimmer modules) from anywhere with an internet connection.
• Utilize the multi-control association feature within the app to link multiple smart switches or modules for synchronized control.

6.3. Voice Control

Once paired with the app, you can link your Smart Life/Tuya account to voice assistants like Amazon Alexa, Google Home, or Yandex.

• For Alexa: Enable the "Smart Life" or "Tuya Smart" skill in the Alexa app. Discover devices. Then use commands like "Alexa, turn on [light name]" or "Alexa, dim [light name] to 50%."
• For Google Home: Link "Smart Life" or "Tuya Smart" under "Works with Google Home." Use commands like "Hey Google, turn off [light name]" or "Hey Google, set [light name] to warm white."
• For Yandex: Follow similar steps to link your account and control devices.

6.4. Relay Status Setting

You can configure the module's state after a power outage (e.g., always on, always off, or last state) within the Smart Life/Tuya app settings for the device.

7. Maintenance

• Cleaning: Ensure power is off before cleaning. Use a dry, soft cloth to wipe the module if necessary. Do not use liquid cleaners.
• Regular Checks: Periodically check wiring connections for tightness and signs of wear.
• Firmware Updates: Keep your Smart Life/Tuya app and ZigBee hub firmware updated for optimal performance and security.

8. Troubleshooting

9. Warranty and Support

For warranty information and technical support, please refer to the product packaging or contact the retailer/manufacturer directly. Keep your purchase receipt as proof of purchase.