Energy SavingSimply install this electrical outlet to automatically control the opening and closing of household appliances according to the program you have defined. Save energy and simplify your daily works. when you don't want to use it, turn it off manually. Flexible Programming24 hours/7 days programmable timer socket can be used to automatically turn on/off lights and electrical appliances of the house up to 2900W. Up to 10 different ON & OFF per day. each program you set repeats once a week. Useful Safety ProtectionDigital timer is used during vacations. random function for home lighting or television. Simply schedule them to turn them on and off at set times of the day to prevent thieves from entering your home. Built-in BatteryThanks to the built-in battery, your Data can be backed up when you unplug it or after a power outage. Besides, it is more convenient to set the clock and program before plugging in the programmable timer socket. Easy to UseLarge LCD screen for better visibility and easy setting. smart plug ideal for home lighting, Christmas lights and decoration, kitchen appliances, aquarium lighting and other household appliances to maximize energy savings and simplify work.