SMATRUL Tuya WiFi Circuit Breaker User Manual

1. Introduction

The SMATRUL Tuya WiFi Circuit Breaker is an advanced household electrical safety device designed to provide comprehensive protection and smart control over your electrical system. It automatically cuts off the power supply in case of various electrical faults, safeguarding your family and property. With integrated WiFi connectivity, it allows for remote control, real-time power monitoring, and customizable protection settings via a mobile application.

This manual provides essential information for the safe and effective use of your SMATRUL WiFi Circuit Breaker. Please read it thoroughly before installation and operation.

2. Important Safety Warnings

WARNING: This is a high-power product and must be installed by a professional electrician. Improper installation can lead to electric shock, fire, or other serious hazards.

• Always disconnect power at the main circuit breaker before performing any installation or maintenance.
• Ensure all wiring connections are secure and comply with local electrical codes.
• Do not operate the device if it appears damaged or malfunctions.
• Keep the device away from water and excessive moisture.
• Only use the device within its specified voltage and current ratings.

3. Product Overview and Features

The SMATRUL WiFi Circuit Breaker offers a range of smart features and protections:

• Remote Control: Manage your circuit breaker from anywhere using the Tuya or Smart Life app.
• Power Monitoring: Real-time whole-home power monitoring to track energy usage.
• Protection Features: Includes Leakage Protection, Overload Protection, Overcurrent Protection, Overvoltage Protection, and Undervoltage Protection.
• Maintenance Lock: Prevents accidental operation during maintenance.
• Self-Test Function: Regularly checks the integrity of core components.
• Timing Settings: Schedule power on/off for connected devices.
• Voice Control: Compatible with Amazon Alexa, Google Home, and Tmall Genie.

4. Specifications

The SMATRUL WiFi Circuit Breaker is available in several models with varying current ratings and features. Please refer to the table below for detailed specifications.

Model DLQ012 (1P-40A)

Model DLQ011 (1P-40A with Leakage Alarm)

Model DLQ010 (2P-63A with Leakage Alarm)

5. Installation

Installation of this high-power product must be performed by a qualified professional electrician to ensure safety and compliance with electrical standards.

General installation steps (for professional reference):

1. Power Disconnection: Ensure the main power supply to the circuit is completely disconnected before starting installation.
2. Mounting: Mount the circuit breaker securely in your electrical panel or designated enclosure.
3. Wiring: Connect the incoming neutral (N IN) and live (L IN) wires to the top terminals. Connect the outgoing neutral (N OUT) and live (L OUT) wires to the bottom terminals. Ensure all connections are tight and correct according to the wiring diagram on the device.
4. Verification: Double-check all wiring for correctness and security.
5. Power Restoration: Carefully restore power to the circuit.

6. App Setup: Connecting to Smart Life App

To unlock the smart features of your SMATRUL WiFi Circuit Breaker, connect it to the Smart Life or Tuya app.

1. Download App: Download and install the 'Smart Life' or 'Tuya Smart' app from your smartphone's app store (available for iOS and Android).
2. Enable Wireless: Ensure your smartphone's Wi-Fi and Bluetooth are enabled.
3. Enter Pairing Mode: Press and hold the ON/OFF switch on the circuit breaker until the indicator light flashes rapidly. This indicates the device is in pairing mode.
4. Add Device: Open the Smart Life app. Click the '+' icon in the upper right corner to add a device. The app should automatically discover the new device.
5. Confirm Addition: A window will pop up. Click 'Add' to proceed.
6. Connect to Wi-Fi: Select your 2.4GHz Wi-Fi network and enter the password.
7. Completion: Once connected, the device will be added successfully to your app. You can then rename it and access its settings.

7. Operating Modes

7.1. Remote Control

Once connected to the Smart Life/Tuya app, you can remotely turn the circuit breaker ON or OFF from anywhere, providing convenient control over your home's power supply.

7.2. Power Monitoring

The device provides real-time whole-home power monitoring. Access energy reports through the app to accurately track your energy usage (KWH). This feature helps identify high-consumption devices and supports energy-saving plans.

7.3. Timing Settings

Use the app to set schedules for automatically turning connected devices on or off at specified times. This feature can save time and effort, making your power management safe and reliable.

7.4. Voice Control

Integrate your circuit breaker with popular voice assistants for hands-free control. The device is compatible with Amazon Alexa, Google Home, and Tmall Genie.

8. Protection Features

The SMATRUL WiFi Circuit Breaker is designed to automatically cut off power in response to various electrical hazards, significantly reducing risks such as overload, leakage, and short circuits.

The device offers the following major protection settings, configurable via the app:

• Overload Alarms: Triggers when the maximum load (e.g., 13kW) is exceeded. The circuit breaker will cut off power to prevent equipment damage.
• Leakage Protection: (Supported by DLQ010 and DLQ011 models) Automatically trips after leakage to protect against electric shock and fire. The leakage value can be adjusted from 30mA to 90mA.
• Over-Current Alarm: Detects current exceeding the set threshold (adjustable from 1A to 63A, default 30A) and cuts off power to prevent component burnout and wire overheating.
• Over-Voltage Alarm: Protects against lightning strikes and power grid fluctuations by cutting off power when voltage exceeds the set threshold (adjustable from 30V to 275V, default 30V).
• Under-Voltage Alarm: Alerts and cuts off power when voltage drops below the set threshold (e.g., 76V), preventing motor damage or equipment malfunction due to excessive grid load.

App Configuration Examples:

9. Maintenance

9.1. Self-Test Function

The circuit breaker features a self-inspection function that regularly performs automatic checks on its core components (tripping mechanism, leakage protection module, current detection unit). This ensures real-time monitoring of component performance and proactive fault detection.

It is recommended to perform a manual self-test monthly using the 'Test monthly' button on the device or through the app, if available, to confirm leakage protection is working properly.

9.2. Maintenance Lock Function

For safety during circuit maintenance or equipment replacement, the maintenance lock function allows you to lock the circuit breaker in the 'OFF' state. This prevents others from accidentally operating the switch and causing electric shock to personnel.

The relay supports three states: ON, OFF, and Memory. The 'Memory' state retains the last known state before a power interruption.

10. Troubleshooting

If you encounter issues with your SMATRUL WiFi Circuit Breaker, consider the following common troubleshooting steps:

• Device Not Responding: Check if the device has power. Ensure the Wi-Fi indicator light is on and stable. If not, try restarting the device by cycling its power.
• App Connectivity Issues: Ensure your Wi-Fi network is 2.4GHz. Verify your Wi-Fi password is correct in the app. Move the device closer to your Wi-Fi router if signal strength is weak.
• Protection Tripping Unexpectedly: Review the alarm thresholds set in the Smart Life/Tuya app for Overload, Overcurrent, Overvoltage, Undervoltage, and Leakage (if applicable). Adjust thresholds if they are too sensitive for your connected appliances.
• No Leakage Protection (DLQ012): The DLQ012 model does not support leakage protection. If you require this feature, ensure you have the DLQ010 or DLQ011 model.
• Voice Control Not Working: Ensure the circuit breaker is properly linked to your Amazon Alexa, Google Home, or Tmall Genie account through the Smart Life/Tuya app. Check your voice assistant's app for device status.
• Device Offline in App: Check your home Wi-Fi network status. If the network is down, the device will appear offline. The device will reconnect automatically once Wi-Fi is restored.

11. User Tips

• Regular Self-Tests: Utilize the self-test function monthly to ensure the leakage protection and other critical components are functioning optimally.
• Optimize Thresholds: Customize the overload, overcurrent, overvoltage, and undervoltage thresholds in the app to best suit your home's electrical setup and connected appliances, avoiding unnecessary trips.
• Energy Monitoring: Regularly check the power monitoring reports in the app to gain insights into your energy consumption patterns and identify opportunities for energy saving.
• Secure Wi-Fi: Ensure your 2.4GHz Wi-Fi network is secure and stable for reliable device connectivity and remote control.
• App Updates: Keep your Smart Life/Tuya app updated to the latest version to benefit from new features, improvements, and security patches.

12. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the SMATRUL customer support directly. Keep your purchase receipt as proof of purchase.