Time Setting: 10 groups of on/off programs.Make your everyday routines easier and faster by programming on/off timer switch control all electrical devices. Every program you set repeats once each week. Combos programme as required: Simply set your 24 hour plug in timer then insert it into the socket and connect your devices.You can set timer per individual day, or per sets of days, e.g. SAT-SUN, MON-FRI and some more combos which should be enough for anyone. Easy-peasy. User Friendly Design: Large screen for clearer view of digits and numbers; built-in rechargeable battery to memorize your programs during power outages; completely silent and ideal for home use.Flexible switch between standard and summer time, streamline your daily life and automate your home. Anti-theft: When you're not home,connect the light to the timer and turn on random mode. That can make lights go on/off at varying times from 6:00PM to 6:00AM, giving thieves the false impression that someone is home. Helps to mystify and deter burglars. Satisfaction Guarantee - Our timers have a 12-month warranty.If you have any problems with the timer socket, please contact us via the customer service email and we will reply to you within one working day.