1.Voltage:250V,Ampere:23A,Max load :3680W 1.Display by LCD,easy to operation and setting2.Designed for families'safety3.The minimum setting time is one minutes and the max setting time can reach one week.you can set 16 groups open and close every day.Every week,you can set 112 groups for your need.4.High conductivity copper ,hickel,copper rust prevention,reduce fever which caused by current, ...