This effective washer washes very fast without shortcutting cleaning performance, even on larger loads. That is not just laundry done fast it is laundry at the speed of life. Besides, its variable spin is 1400 rounds per minute. With several washing programs to choose from, you now have a program for every washing job, you never have to guess what program is for what type of garment. The programs were optimally engineered to work with your garments, lessening the wear and tear. Keeping your garments safe. The Safety/Child Lock function protects children from accidentally being hurt while playing with the washer. This function also protects elderly and the frail.