This alarm clock does have some handy features: you can enter the hours, minutes and seconds separated, there is a memory function and can be two alarms simultaneously. However, yesterday was thought that our smoke alarm went after our neighbor - so penetrating sound of this unit. In addition, the magnetic function (for the refrigerator, for example) is not well thought out (the magnet is attached to the stand on the back, this is folded out when the alarm is removed from the refrigerator door). For normal household use not recommended, rather similar to a large laboratory suitable.