Features: DIN Rail Installation, advanced pre-setting one week before, digital electronic timer switch with daily programs, repeat programs with 17 on/off setting and manual over-ride, auto time error correction +- 30 sec, weekly.LED indicator light, week and time resettable, LCD digital display, 6 function keys.Please Note:this product can not directly control high current, please use some SSR AC Contactor if you want to control heating element or other high current load.