1. Introduction
The tongou TO-Q-SY2-JZT is a smart 1P+N 1-63A Zigbee 240V AC Circuit Breaker designed for DIN rail mounting. It offers advanced features such as remote control via a smartphone application, multiple timing modes, real-time metering of electricity consumption, and comprehensive protection functions including over-power, over-voltage, under-voltage, over-current, and temperature protection. This device integrates seamlessly into smart home ecosystems, supporting voice control through Amazon Alexa and Google Assistant.
Video: Product Overview - Demonstrates model selection, installation, protection features, metering, timing, and voice control capabilities.
2. Specifications
| Attribute | Value |
|---|---|
| Model Number | TO-Q-SY2-JZT |
| Type | Mini Circuit Breaker |
| Is Smart Device | Yes |
| Rated Operation Voltage | AC 90-240V |
| Rated Operating Current | 1-63A (Adjustable), 50/60Hz |
| Poles Description | 1P+N (N pole pass-through) |
| Over-voltage Protection | 220-265V |
| Under-voltage Protection | 76-240V |
| Temperature Protection | 40-100℃ |
| Over-Power Protection | 1-26KW |
| Support System | Android / iOS |
| Size | 18*50*82mm (0.71in * 1.97in * 3.23in) |
Image: Dimension Diagram - Detailed measurements of the TO-Q-SY2-JZT circuit breaker.
3. Setup and Installation
3.1 Wiring Instructions
Important: Power must enter from the top and must be a live line + neutral (L+N).
- To connect the wire from the upper part of the WiFi Din Rail Switch, the live wire connects to the L pole, and the neutral wire connects to the N pole.
- Ensure the wiring is correct and a strong WiFi signal is available for optimal performance.
Image: Wiring Diagram - Illustrates the connection points for N Pole and L Pole on the device.
3.2 Mounting
The TO-Q-SY2-JZT is designed for standard 35mm DIN rail mounting. It features a snap-on design for simple installation without tools. The buckle is designed for a firm and secure installation.
Image: DIN Rail Mounting - Shows the snap-on design for easy installation on a 35mm DIN rail.
Tip: It cannot be installed in a distribution box made solely of metal, as this would block the signal.
3.3 Network Pairing
The Zigbee version requires a Zigbee hub/gateway for remote control. Ensure your gateway's firmware is up to date for compatibility.
- Turn on Bluetooth and Wi-Fi on your mobile phone.
- Open the Smart Life APP.
- Long press the "power" button on the device for 5-10 seconds to enter configuration mode. The LED indicator will flash blue slowly.
- In the APP, wait for devices to be discovered or click the "+" icon in the upper right corner, then choose "Add Device" to discover devices.
- Once the "WiFi Din Rail Switch" is found, click "Add to".
- Enter your Wi-Fi account password and click "Next step". Wait for the switch to connect to the network.
- After successful connection, the LED indicator will change from red slow flashing to a red steady light.
Image: Network Pairing - Visual guide for connecting the device to the network via the app.
3.4 Zigbee Gateway Adaptability Notes
- Wired Zigbee Gateway: Firmware version ≥ 1.19.2 (WIFI) / 1.0.13 (Zigbee)
- WIFI + Zigbee Wireless Gateway: Firmware version ≥ 1.12.0 (WIFI) / 1.0.8 (Zigbee)
- Mini Multimode Gateway (common home use): Firmware version ≥ 1.4.8 (WIFI) / 2.4.1 (Zigbee)
- WIFI + Zigbee Intelligent Dual-Link Gateway: Firmware version ≥ 1.8.2 (WIFI) / 1.0.13 (Zigbee)
- Household multi-mode-function gateway (with audible/visual alarm) and Smart Wired Gateway Pro (Matter Gateway): These typically do not support temperature and current regulation modules.
4. Operating Instructions
4.1 APP Remote Control
Control your circuit breaker from anywhere at any time using the Smart Life APP. The app provides a user-friendly interface to manage your device.
Image: Smart Home Linkage - Shows how the Zigbee Din Rail Switch connects to a smart home system via a Gateway and WiFi Router, enabling APP and Voice Control.
4.2 Timing Modes
The device supports three timing modes for flexible scheduling:
- Timing Mode: Set specific ON/OFF times (e.g., turn on lights before arriving home).
- Countdown Mode: Set a countdown for the device to turn ON/OFF (e.g., turn off lights after 10 minutes).
- Loop Timing: Schedule repetitive ON/OFF cycles (e.g., turn on lights at 06:00, off at 08:00 daily).
Image: Timing Modes - Visual representation of Timing Mode, Countdown Mode, and Loop Timing settings in the app.
Image: Time ON/OFF Setup - Shows how to set up schedules, sunrise/sunset, and circulate timing options within the app.
4.3 Voice Control
The TO-Q-SY2-JZT is compatible with Amazon Alexa Echo Dot and Google Assistant, allowing you to control connected devices using voice commands.
Image: Voice Control - Demonstrates compatibility with Amazon Alexa and Google Home for controlling lights.
4.4 Real-time Metering
Monitor and record the current, voltage, and power of connected load equipment in real-time. The app displays total electricity consumption and provides historical data (year, month, day, hour) for different time periods.
Image: Real-time Metering - Shows the app interface displaying total electricity consumption and a graph of usage over time.
Image: Metering Function - Displays real-time Power (W), Voltage (V), and Current (A) readings in the app.
5. Protection Features
The TO-Q-SY2-JZT offers comprehensive functional protection, with alarm settings configurable via the app. When a set threshold is exceeded, the protection tripping switch can be turned on or off.
- Over-Power Protection: Equipment power exceeds the set threshold (1-26KW).
- Over-Voltage Protection: Equipment voltage exceeds the set threshold (220-265V).
- Over-Current Protection: Equipment current exceeds the set threshold (1-63A).
- Under-Voltage Protection: Equipment voltage exceeds the set threshold (76-240V).
- High Temperature Protection: Set threshold range 40-100℃.
Image: Alarm Setting - Shows the app interface for configuring High Temperature, High Power, Over-current, Over-voltage, and Under-voltage protection thresholds.
6. Maintenance
To ensure optimal performance and longevity of your TO-Q-SY2-JZT Smart Switch, consider the following general maintenance tips:
- Keep the device clean and free from dust.
- Ensure proper ventilation around the device to prevent overheating.
- Regularly check wiring connections for tightness and signs of wear.
- Update the Smart Life APP and your Zigbee gateway firmware to the latest versions for improved features and security.
- Avoid exposing the device to extreme temperatures or humidity.
The device is constructed with flame-retardant material for enhanced safety.
Image: Product Details - Highlights the sleek touch handle design and the use of high-temperature resistant, flame-retardant material for safety.
7. Troubleshooting
If you encounter issues with your TO-Q-SY2-JZT Smart Switch, consider the following:
- Device not responding: Check power supply to the device. Ensure the Zigbee gateway is powered on and connected to the internet. Verify the device's network status via the visualization window (Solid Blue for connected, Flashing Blue for pairing, Black for not connected).
- App connectivity issues: Ensure your phone's Bluetooth and Wi-Fi are enabled. Restart the Smart Life APP. Check your Wi-Fi network stability.
- Protection features tripping unexpectedly: Review the alarm settings in the app (High Temperature, High Power, Over-current, Over-voltage, Under-voltage) to ensure thresholds are set appropriately for your connected load.
- Inaccurate temperature readings: Note that the temperature displayed by SY2 is the internal CPU temperature, not the external ambient temperature.
- Signal issues: Avoid installing the device in a metal distribution box, as this can block the Zigbee signal.
Image: Visualization Window - Explains LED indicator states: Flashing Blue (pairing), Solid Blue (connected), Black (not connected), and manual Turn On/Off.
8. User Tips
- Optimize Energy Monitoring: Regularly check the real-time metering data in the Smart Life app to understand your electricity consumption patterns and identify opportunities for energy saving.
- Leverage Timing Modes: Utilize the various timing modes (Timing, Countdown, Loop Timing) to automate your devices and enhance convenience, such as scheduling lights or appliances to turn on/off at specific times.
- Smart Home Integration: For seamless control, ensure your Zigbee gateway is properly configured and updated. Explore creating routines with Amazon Alexa or Google Assistant for hands-free operation.
9. Warranty and Support
For warranty information and technical support, please refer to the official tongou website or contact your retailer. Keep your purchase receipt for warranty claims.
