Smart 3-Phase 4-Wire 380V 100A WiFi Energy Meter with Bi-Directional Power Monitoring, Over/Under Voltage & Overload Protection
Upgrade your electrical system with this 3-phase 4-wire 380V 100A smart energy meter featuring Tuya WiFi, bi-directional kWh monitoring, and built-in over/under voltage and overload protection for enhanced safety and efficiency.
Key points
- Real-time bi-directional energy monitoring (import/export)
- Tuya WiFi connectivity for remote access via smartphone app
- Built-in over-voltage, under-voltage, and overload protection
- High accuracy 3-phase 4-wire design for 380V, 100A systems
- Ideal for solar energy, industrial plants, and smart buildings View product presentation
France
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Product presentation
Monitor, Protect & Optimize Your Power Usage with Smart 3-Phase Energy Control
This advanced 3-phase 4-wire smart energy meter is designed for industrial and commercial applications requiring precise energy monitoring and comprehensive electrical protection. With a 380V voltage rating and 100A current capacity, it supports high-power systems while offering real-time bi-directional energy tracking (import/export) via Tuya WiFi connectivity. Integrated features include automatic over-voltage, under-voltage, and overload protection to safeguard equipment and prevent damage. The device allows remote monitoring through a mobile app, enabling users to track power consumption, receive alerts, and manage energy usage efficiently. Ideal for solar installations, factories, buildings, and smart grid environments.
| Brand Name SMTONOFF |
| Origin Mainland China |
| High-concerned chemical None |
| Certification CE, FCC, RoHS, weee |



















