PROTECT YOURSELF WITH THIS PERSONAL PANIC ALARM. This easy-to-use panic button emits a 96 decibel alarm, signaling to others that you need help. Clip it to your keys, a necklace or on your clothing. If you need help, press both sides of the alarm. Alarm will continue until turned off. Built-in LED light. Uses 3 button cell batteries (included). 3”Lx1.5”Wx.625”D.