Slumber function The alarm is triggered every five minutes until they switch it off. 3rd slumber function: The Stan Dard setting is 5 minutes 4. with corrosive gases. Small Footprint with Large Dial Display: The bedside clock features a small footprint (4.15 "x3.55 "x1.6"), so it can be placed on your bedside table or anywhere else you like, and can also be easily carried on a trip.
