This pager alarm is useful in personal protection and designed for Medical/Correctional/Hotel facilities, protect workers in rooms, dark hallways, parking lots to help protect against attacks and rape Desirable Personal Attack Alarm used in a Threatening or Emergency Situation. Cordless One Hand Operation with Fast, Side Activation/Simply Press Sides to Activate the 120db Alarm. No Pins, Buttons or False Alarms. Easy Care. Use an Anti-Bacterial Wipe and the Device Is Clean making this Defense Alarm Extremely Popular with all Ages and Especially Popular with Medical Personnel. Clip in Back of Alarm, Clips on Waist Band, Belt, Purse, Front of Jacket, Lab Coat, Luggage. Also Use as a Money Clip Available in Shiny Ebony and a Luminous Blush. Side Pressure Activation emits a Loud 120dB. 1 Replaceable-12v Battery Included (Plastic Strip Must Be Removed for Activation of Batteries). CE Certified. Approximately 3x2x1/2 Inches 3oz. Best of Its Type Available Today.