The TONGOU Smart DIN Rail Switch Meter is a professional-grade Wi-Fi smart breaker with built-in energy monitoring, designed for electrical panels and DIN-rail installations. It allows you to remotely control circuits, track real-time power consumption, and automate loads through the Tuya or Smart Life app—no hub required. Ideal for smart homes, solar systems, and energy-management setups.
Example use
Install the TONGOU switch in your electrical panel to monitor your home’s main circuit consumption and automatically disconnect loads when power usage exceeds your preset limit—improving safety and reducing energy waste.
Key features
Power rating: Available in 16A / 32A / 40A / 63A models (model-dependent)
Energy monitoring: Real-time voltage, current, power (W), and energy (kWh) tracking
Connectivity: Wi-Fi 2.4 GHz (IEEE 802.11 b/g/n)
App control: Tuya / Smart Life apps for remote control, scheduling, and analytics
Voice control: Compatible with Alexa and Google Assistant
Automation: Timers, schedules, scenes, and consumption-based triggers
Installation: Standard DIN-rail mount for electrical distribution boards
Safety: Overload, over-voltage, under-voltage, and short-circuit protection
Use cases: Main circuits, water heaters, AC units, solar inverters, EV chargers, and energy monitoring panels






