At about 2.5 inches tall this handy security device slips easily into a pocket or purse, but don't let its small size fool you. The micro technology used in this alarm provides features that are similar to ones found in alarms 3 to 4 times its size. It is great for home, business, hotel or dorm. It can be used as a personal alarm for self defense, or set to motion detection to protect your valuables while you are out of your room. 
 
Measures: 2 and five-eighth inches x 1 and three-eighth inches x seven-eighth inches.
 
Warranty: 1 year
 
Requires: 3 AG13/ LR44 button batteries (included)
 
Contents:
Mini Motion Detection iAlarm
Instruction Manual
3 AG13/ LR44 button batteries