WiFi Smart Circuit Breaker Energy Multi Function Protector with Metering Power Meter

Model Number: SP2-WIFI
Power: 300W
Voltage: AC220V
Rated frequency: 50Hz
Electric current(>A)setting range: 1- 63A
Overvoltage(>U)setting range: 110-300V
Undervoltage: 85-220V
Reset/start delay: 1~500S
Voltage measurement accuracy: 2%(Not exceeding 2% of the overall range)
Electric Leakage Protection: 10mA-300mA(This feature can be turned off)
Operation voltage range: AC 85V-300V(single phase)
Operating Temperature: -30°C~ 70°C Power Display