Yes! You can set them to turn on and off at specific times and dates. For example, you could load your Halloween preset at 5pm and turn off at 1am on every Halloween for the next 20 years. The start and end time can also be set to follow the sunrise and sunset for your location and will follow that as is changes through the year. Set for St Patty’s, birthdays, anything you like… and once set, the lights will just do their thing without needing any babysitting.