7days digital timer with ETL certificate

Turns lamps,appliance and other electric devices ON/OFF automatically 20 ON/OFF programmables per day Min.setting:1min With countdown and random function With Daylight Saving Time (DST) function Repeats daily Max.load:15A,1800W Easy set on daily program and energy saving Manual override control button Battery backup maintain settings during power failtures Package information: Size:L69.5*W64*H68mm Single package: double blister/paper box If you have another question, pls feel