TONGOU SY1 Smart WiFi Switch | Timer, Energy Monitor, Alexa & Google Compatible | DIN Rail | Smart Life/Tuya App

Transform your home or workspace into a smart energy-efficient environment with the TONGOU SY1 Smart WiFi Switch. Designed for purely resistive loads, this DIN rail-mounted switch is available in multiple current capacities—making it perfect for everything from small appliances to high-power systems like EV chargers, air conditioners, and industrial heaters.

• ✅ Smart Control for Any Load: Available in multiple current ratings (10A, 20A, 25A, 50A, 63A) to suit everything from small appliances to high-power systems.

 

• 📱 App-Based Remote Access: Control devices from anywhere using the Smart Life or Tuya app—available on Android & iOS.

 

• 🎙️ Voice Assistant Compatible: Works seamlessly with Amazon Alexa and Google Assistant for hands-free operation.

 

• ⏱️ 4 Intelligent Timing Modes: Includes countdown, cycle, astronomical, and standard scheduling to automate your appliances.

 

• 📊 Real-Time & Historical Energy Monitoring: Track voltage, current, and power usage with detailed logs by hour, day, month, and year.

 

• 🔧 DIN Rail Mounting: Easy to install with up to 10mm² wiring capacity on both power and load terminals.

 

• 🌐 Stable Wi-Fi Connectivity: Operates on 2.4GHz Wi-Fi for reliable smart home integration.

 

• 🛠️ Wide Application Range: Ideal for smart control and energy monitoring of EV chargers, air conditioners, water heaters, ovens, lighting systems, industrial heaters, HVAC units, kitchen appliances, pumps, motors, server racks, IT equipment, workshop tools, soldering stations, heat guns, smart power panels, holiday lights, signage, and other purely resistive loads in homes, offices, factories, and commercial setups.

Control your devices remotely via the Smart Life or Tuya app, or use voice commands with Alexa and Google Assistant for effortless automation. The SY1 switch features four advanced timing modes—standard, countdown, cycle, and astronomical—so you can schedule operations to match your lifestyle and reduce energy waste.

Monitor your electricity usage in real time and access detailed historical data to optimize consumption. With voltage, current, and power tracking, plus operation logs, you get full transparency and control over your energy usage.

TONGOU SY1 WiFi Smart Switch Detailed Specifications

• Brand / Manufacturer: TONGOU
• Model: TO-Q-SY1-JWT
• Connection Protocol Type: Wi-Fi IEEE 802.11 b/g/n 2.4GHz (Only)
• Relay Type: Latching relay type
• Rated Operating Voltage: AC 90–240V, 50/60Hz (works with AC loads only, not DC)
• Rated Operating Current: 6A / 10A / 16A / 20A / 25A / 32A / 40A / 50A / 63A
• Poles Description: 1P+N (Neutral pole cannot be cut off)
• Circuit Type: Single-phase
• Max Wiring Capacity: Power side: 10mm²; Load side: 10mm²
• Current Scenario: AC1, AC electricity positive import
• Shell Material: Nylon PA66
• Accuracy: ±2%
• Certification & Standard: FCC, CE, IEC 60947 (No overcurrent or leakage protection)
• Operation Type: Mechanical control & remote control via Smart Life / Tuya App
• Mobile App Compatibility: Android / iOS

 Whether you're upgrading your smart home, managing a commercial setup, or optimizing energy for high-load devices, the SY1 switch delivers versatility, reliability, and intelligent control—all in one compact DIN rail unit.

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❓ Frequently Asked Questions (FAQs)

1. What is the TONGOU SY1 Smart WiFi Switch used for?

The SY1 switch is designed for smart control and energy monitoring of purely resistive AC loads. Common applications include EV chargers, air conditioners, water heaters, ovens, lighting systems, industrial heaters, pumps, motors, and smart power panels.

2. Does this switch support DC loads?

No, the SY1 is strictly for AC loads only. It operates within a voltage range of AC 90–240V at 50/60Hz.

3. Can I control the switch remotely?

Yes! You can control the SY1 switch from anywhere using the Smart Life or Tuya app, available on both Android and iOS devices.

4. Is voice control supported?

Absolutely. The switch is compatible with Amazon Alexa and Google Assistant, allowing hands-free control via voice commands.

5. What timing functions are available?

The SY1 offers four timing modes:

• Standard timer
• Countdown timer
• Cycle timing
• Astronomical timing (based on sunrise/sunset)

These help automate your appliances and reduce energy waste.

6. Can I monitor electricity usage?

Yes. The switch provides real-time and historical monitoring of voltage, current, and power consumption. You can view logs by hour, day, month, and year.

7. Is it suitable for high-power devices like EV chargers or ACs?

Yes, depending on the amp rating you choose (available in 6A to 63A). Higher amp models like 50A and 63A are ideal for EV chargers, air conditioners, and other heavy-duty appliances.

8. Does it have built-in protection features like overcurrent or leakage protection?

No, the SY1 does not include internal protection features. It complies with FCC, CE, and IEC 60947 standards, but external protection should be used if required.

9. What type of relay does it use?

The SY1 uses a latching relay, which helps maintain the last state during power outages.

10. How is it installed?

It mounts easily on a DIN rail and supports up to 10mm² wiring on both the power and load sides. Installation should be done by a qualified electrician.

11. Can I use multiple switches in one app?

Yes, you can manage multiple SY1 switches within the Smart Life or Tuya app, making it ideal for multi-room or multi-device setups.

12. Is it compatible with single-phase circuits?

Yes, the SY1 is designed for single-phase AC circuits with a 1P+N configuration (neutral pole cannot be cut off).

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