Alarm Clocks Fundamentals Explained You can establish two separate wake-up alarms and you can program it as an one-time, day-to-day, weekday-only, or weekend-only alarm system. There are three adjustable buzzers for the alarm system, along with 3 degrees of resonance for the bed shaker, and you can use them together http://sangeanamandfmatomicclock79000.thelateblog.com/1927322/the-best-guide-to-alarm-clocks