SINOTIMER TM618E -4 12V Smart Digital 7 Days Programmable Timer Switch 16A Controller With Mounting Base

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