Yes, you can set that in the settings. If you want the camera to work only in a period, please set this monitoring period function to “ON”, press OK button to confirm, and then set the start time and end time. For example, if the start time is 18: If the end time is set to 8:25 a.m., the camera will work from 6:35 p.m. of the current day to 8:25 a.m. of the next day. Outside of this period, the camera will not trigger and will not take photos/videos.