... previous volume when mode is changed6. Twenty steps of light intensity, memory will recall the previous intensity when ... Two separated alarms8. Seven steps of timer, related to sound, volume and light, used for Auto-Off or Auto-On ... ,15,30,45,60,75,90 minutes), when timer end, the light, alarm/sound, volume will be off or on ... will keep the previous setting (time/calendar/volume/light/LCD) Sunrise wakeup ...