1. You can use the timer to turn on/off any electrical device on a preset timer 2. 16 on/off programs per day, 15 combinations per week. 3. Programmable 7 days a week/24 hours a day. 4. Built-in battery to back up memory in case of power outage (save the programs you set) 5. Weekly automatic time error +/- 30 seconds 6. Repeating program with 16 on/off settings and manual on/off setting 7. Easy to read LCD display, LED indicator light 8. Countdown off time ranges from 1 minute to 24 hours
