Comprehensive Energy Monitoring: This advanced WiFi energy meter allows you to monitor three-phase voltage, current, power factor, frequency, and more. Its intuitive design makes your energy consumption straightforward, helping you make informed decisions to optimize energy use efficiently. Enhanced Safety Features: Prioritize safety with our WiFi energy meter, equipped with under voltage, overload, under current, time delay, voltage imbalance, and phase loss protections. Trust in a system designed to safeguard your electrical setups and prevent potential hazards. Responsive Protection System: Adapt to emergencies with our WiFi circuit breaker that swiftly disconnects power during overvoltage, undervoltage, or overcurrent incidents. It ensures immediate protection, with automatic reconnection once conditions normalize, maintaining continuous safety for your systems. Visible Backlit LCD Display: Easily monitor your electrical parameters with our energy meter's backlit LCD display, ensuring clear visibility in low light. The backlight activates with live functions, keeping you informed of your system's status at all times for ultimate peace of mind. Construction: Built from flame-retardant materials, our robust energy meter withstands daily wear and tear. Its sturdy construction promises and reliable performance, ensuring your power supply remains stable and secure through extensive use. Color: As Shown Material: plastic Package Contents: 1 x WiFi Circuit Breaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.