(Energy Saving) Simply install this electrical outlet to automatically control the opening and closing of household appliances according to the program you set. Save energy and simplify your daily work. When you don't want to use it, turn it off manually. (Flexible Programming) 24 hours / 7 days programmable timer socket can be used to automatically turn on / off lights and electrical appliances in the house up to 2900W. Up to 10 different ON & OFF programs per day. Each program you set, repeats once a week. (Useful Safety Protection) Digital timer is used during holidays. Random function for home lighting or TV. Simply program them to turn on and off at set times of the day to prevent thieves from entering your home. (Built-in Battery)With the built-in battery, your data can be saved when you unplug them or after a power outage. In addition, it is more convenient to set the clock and program before plugging in the programmable timer outlet. (Easy to Use)Large LCD screen for better visibility and easy setting. Ideal smart plug for home lighting, Christmas lights and decoration, kitchen appliances, aquarium lighting and other household appliances to maximize energy savings and simplify work.