RMshebei 3 Phase 4 Wire TUYA WIFI Smart Energy Meter Circuit Breaker Phase Failure Protection App Remote Control Mobile Phone

Smart three-phase function: Tuya WiFi metering. Current three-phase imbalance. Voltage three-phase imbalance. Missing item protection. Overcurrent delay. Current loss delay protection. Overvoltage and undervoltage. Overcurrent. Voltage 80-380V international ( Photovoltaic two-way metering) Check the photovoltaic power generation *On the APP, you can check the hourly, daily, monthly and annual power generation