SmartLife TUYA WIFI 63A Circuit Breaker Earth Leakage Over Under Voltage Protection Protector Relay Switch Energy kWh Meter

Rated voltage: 85-300V; Frequency: 50Hz/60HZNote:lf your voltage is 110VAC, the protector will over voltage protect when you first time use.pls change the over voltage (110V-300V) and under voltage (85-220V) according your demandFunction: 1. Under voltage protection 85V-220V (adjustable) (default: 170V)2. Over voltage protection 110V-300V (adjustable) (default: 270V)3. Over current protection 1A-63A (adjustable) (default: 50A)4. Electric leakage protection:10-99mA(default: 30mA)5.Protect Action Time:0.5-30s (default:1s)6. Reconnect time (delay on time): 1s-500s (default: 30s)7. Power display range:0-99999.9kw/h9. Voltage meter9. Ammeter10. Energy meter11.TimerPS: This device has memory function, when the power is cut off, the device can memory the Kwh, over voltage, under voltage and over current value.