Our manufacturing unit can provide OEM provider to manufacture this device with your brand, logo, once you get any need, be happy to contact the buyer! Function: 1 Under voltage protection 80V-210V (adjustable) (default: 175V) 2 Over voltage proteciton 120V-300V (adjustable) (default: 275) 3 Over latest protection 1A-63A (adjustable) (default: 63A) 4 Reconnect time (delay on time): 10s-90s (default: 30s) five Current Leakage protection:10-99mA (This function can be grew to become off) 6 Over Current and Leakage Reconnect Times 1-30/Off(adjustable)(default:5) This function could be grew to become off 7 Protection 10-85°C(adjustable) (this parameter solely set on App) eight Power reveal range:0-99999 9 Consumption Record Range:10-500kWh(default: 30kWh) 10 Voltage meter 11 Ammeter 12 Energy meter thirteen time of APP setting program and device: max 20s (It depends upon the network speed) PS: This device has reminiscence function, when the ability is reduce off, the device can memory the Kwh, over voltage, beneath voltage and over latest cost