1. Introducció
The TONGOU TO-Q-SY2-JWM is a smart WiFi Miniature Circuit Breaker (MCB) designed for advanced electrical circuit management. It integrates over-current and under-voltage protection, along with comprehensive power metering capabilities (kWh, W, V, A). Featuring Tasmota firmware, this device offers flexible control options via WiFi, MQTT, and compatibility with smart home platforms like Tuya, Smart Life, Alexa, and Google Home. It is adjustable from 1A to 63A, making it suitable for a wide range of applications.
2. Informació de seguretat
ADVERTÈNCIA: Risc de descàrrega elèctrica!
- La instal·lació i el manteniment només han de ser realitzats per electricistes qualificats.
- Always disconnect power at the main circuit breaker before installing or servicing the device.
- Assegureu-vos que totes les connexions de cablejat siguin segures i que compleixin els codis elèctrics locals.
- No feu funcionar el dispositiu si sembla que està danyat.
- This device is designed for indoor use in dry environments.
3. Producte acabatview
3.1 Característiques
- Corrent ajustable: 1-63A for versatile application.
- Protecció: Over-current and under-voltagprotecció.
- Mesura de potència: Monitors kWh, Watts, Volts, and Amperes.
- Control intel·ligent: WiFi enabled with Tasmota firmware, supporting MQTT.
- Control de veu: Compatible with Alexa and Google Home.
- Funcions de temporització: Multiple timing options for automated control.
- Compatibilitat: Works with Tuya and Smart Life apps.
- Certificació: Certificat CE.
3.2 Components



The device features input terminals for 'Power' (N and L) and output terminals for 'Load' (N and L). A digital display shows real-time power consumption (kWh) and other electrical parameters (W, V, A). A 'Status' indicator light and a 'Pair' button are located on the front panel for easy interaction. The device is designed for DIN rail mounting.
4. Especificacions
| Atribut | Valor |
|---|---|
| Nom de marca | TONGOU |
| Model | TO-Q-SY2-JWM |
| Tipus | Mini interruptor automàtic |
| És un dispositiu intel·ligent | Sí |
| Origen | Xina continental |
| Certificació | CE |
| Nombre de pols | 1 |
| Corrent de funcionament nominal | 1-63A (Ajustable) |
| Volum operatiu nominaltage Rang | AC 100-240V |
| Freqüència Wi-Fi | 2.4 GHz |
| Categoria d'utilització | AC-1 |
| Max Terminal Torque | 1.8 Nm |
| Longitud de la tira de filferro | 1 mm |
| Dimensions del paquet (L x W x H) | 13 cm x 5 cm x 5 cm |
| Pes del paquet | 0.13 kg |
5. Configuració
5.1 Instruccions de cablejat
Before proceeding, ensure the main power supply is OFF. This device is designed for DIN rail mounting.
- Mount the circuit breaker onto a standard DIN rail.
- Connect the incoming Live (L) and Neutral (N) wires from your power source to the 'Power' terminals at the top of the device. Ensure correct polarity.
- Connect the outgoing Live (L) and Neutral (N) wires to your load (e.g., appliance, circuit) to the 'Load' terminals at the bottom of the device. Ensure correct polarity.
- Tighten all terminal screws to a maximum torque of 1.8 Nm. Ensure approximately 1mm of wire insulation is stripped for proper connection.


5.2 Initial Wi-Fi Configuration
This device uses Tasmota firmware. Tasmota is a non-commercial product with limited direct support; users are encouraged to utilize community resources for advanced configurations.
- Connecteu el dispositiu: After wiring, turn on the main power supply to the device.
- Locate Wi-Fi Hotspot: On your smartphone or computer, search for available Wi-Fi networks. You should find a hotspot with "tongou" in its name. Connect to this network.
- Accés a la pàgina de configuració: Obre a web navegador i navegueu a l'adreça
192.168.4.1. - Enter Network Details: On the configuration page, enter the SSID (name) and password of your home Wi-Fi network.
- Confirm and Redirect: After confirming the network details, the page will display the IP address where the device can be accessed on your home network. It is recommended to copy this IP address for future reference. The browser will then automatically redirect you to the device's new IP address.
- A punt per al seu ús: The smart switch is now connected to your Wi-Fi network and ready for operation and smart home integration.





6. Funcionament
6.1 Funcions dels botons
The physical button on the device serves multiple purposes:
- 1 Premsa curta: Toggles the ON/OFF state of the circuit breaker.
- 6 Short Presses (approx. 3 presses per second): Activates the device's temporary hotspot configuration mode, allowing you to reconfigure Wi-Fi settings.
- 9 Short Presses (approx. 3 presses per second): Clears existing configuration records, restarts the device, and automatically enters configuration mode.
- Manteniu premut durant 40 segons: Restores the device to its factory settings, erasing all custom configurations.
6.2 Control intel·ligent
Once connected to your Wi-Fi network, the device can be controlled and monitored via:
- Tasmota Web Interfície: Access the device's IP address in a web browser for detailed control, configuration, and data monitoring.
- MQTT: Integrate the device into your home automation system using MQTT protocols for advanced control and data exchange.
- Smart Home Platforms: Utilize compatibility with Tuya, Smart Life, Amazon Alexa, and Google Home for voice control and integration into broader smart home ecosystems.
6.3 Monitorització d'energia
The integrated power metering function provides real-time data on your electrical consumption. The display cycles through:
- kWh: Kilowatt-hours (total energy consumed).
- W: Watts (instantaneous power consumption).
- V: Volts (current voltagi).
- A: Amperes (current flowing).
7. Manteniment
- Regularly check the device for any signs of physical damage or overheating.
- Ensure the terminals remain securely tightened.
- Mantingueu el dispositiu lliure de pols i humitat.
- For optimal performance, ensure your Wi-Fi network is stable and within range.
- Firmware updates for Tasmota can be performed via the device's web interface. Refer to the Tasmota documentation for detailed instructions on updating.
8. Solució De Problemes
- El dispositiu no es connecta a la Wi-Fi: Ensure your Wi-Fi network is 2.4GHz. Try activating the temporary hotspot configuration mode (6 short presses) and re-entering your network credentials.
- El dispositiu no respon: Perform a factory reset (press and hold for 40 seconds) and reconfigure.
- Tasmota specific issues: Tasmota is a community-supported firmware. For detailed troubleshooting and advanced configurations, consult the extensive Tasmota documentation and community forums online.
- Power readings inaccurate: Verify correct wiring and ensure the device is properly calibrated if calibration options are available in the Tasmota interface.
9. Consells d'usuari
No hi ha consells específics per a l'usuari de reviews or Q&A were available for this product at the time of manual creation. For best results:
- Familiarize yourself with the Tasmota web interface for advanced customization and automation.
- Consider setting up static IP addresses for your smart devices to ensure consistent connectivity.
- Explore MQTT integration for seamless control within a broader home automation system.
10. Garantia i Suport
For product-related inquiries and technical support, please contact the seller or manufacturer. As Tasmota is open-source firmware, direct support for Tasmota functionality is primarily available through its active online community and documentation.





