3 Phase Din Rail Smart Energy Meter, 60?300V 100A Home Energy Monitor, 4W Bidirectional Power Meter Circuit Breaker Timer with Tuya App Control, Voltage Current

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【Smart Electricity Monitoring】This electric usage meter with LCD display allow you to easily monitor important parameters such as 3 phase voltage, current, power factor, frequency, etc, and you can also track real time data through APP. It can completely replace the self compound over and under voltage, electric meter, leakage circuit breaker, reclosing, current limiter. 【Remote Control and Timer Setting】Through the App timing function, the circuit breaker intelligently controls your connected devices across the board, allowing you to plan ahead for accurate times to automatically turn them on or off. By using the Tuya App to remote control the build in relay for your home, helping you achieve lower power consumption and save money. 【Comprehensive 】This electricity usage meter provides surges , undervoltage , overload , undercurrent , delay , voltage imbalance , current imbalance , phase loss and a series of functions. Each parameter can be set to a motion threshold and on or off, auto recovery on. 【 and 】This enabled circuit breaker can record a variety of errors, including overvoltage, undervoltage, overload, micro current , voltage imbalance, current imbalance, phase loss , etc. In the event of overvoltage, undervoltage or overcurrent, it will the power supply immediately to avoid damaging your electrical equipment. 【 Quality Assurance】The electrical usage monitor use PC flame material, with good anti electromagnetic interference, high overload and high stability, make sure the safety and life time of energy meter. We are very confident in the quality of this power outage monitor, and provide 24 months or refund for it, please us if you have any questions.