Features WIFI INTELLIGENT METERING LEAKAGE PROTECTOR: Binding device under WIFI state, mobile phone remote control unlimited distance, real time display of electricity, current, voltage, leakage, with prepaid function, open a new age of intelligence MULTIPLE PROTECTION, SET BY YOURSELF: With over current and over load protection, over and under voltage protection, leakage protection electrical power consumption is too large will cause wire heating to fire, overcurrent protection can be cut off in 0. COMPLETE FUNCTIONS: The circuit breaker has the most basic and practical functions, such as WIFI Bluetooth, voice control, APP control, timing control, pre paid recharge, working status display, over current protection, over and under voltage protection, REAL TIME DATA DISPLAY: Electricity, voltage, current, temperature, leakage value display on the same interface without switching, data is more intuitive, a meter for multi purpose, can completely replace the self compound over and under voltage, electri TIMING SETTINGS AND VOICE CONTROL: 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, can also be easily Specification: Item Type: WiFi Smart Power Meter Switch Material: PC Rated Voltage: AC85-300V 50HZ/60HZ Rated Power: AC220: Resistive Load: ≤11000W, Inductive Load: 5000W Adjustable Current: 1-63A(default 63A) Leakage Value: 10mA-90mA Undervoltage Protection: 160-190V(adjustable)(default: 160V) Overvoltage Protection: 250V-300V(adjustable)(default: 275V) Installation Method: 35mm guide rail installation Wifi Control: Mobile phone smart for tuya APP Package List:1 x WiFi Smart Power Meter Switch Package List 1 x WiFi Smart Power Meter Switch