Smart Siren Alarm is a safety device capable of creating a 130db sound that attracts attention and scares away potential assailants. To compare, it's the same volume as a military jet during takeoff. Its the 2.0 model for safe personal alarm.
It's also simple to use. Instead of having a button that could easily be pressed by accident, Smart Siren device utilizes a pull-pin. Once pulled, the device emits its ear-piercing sound for up to half hour continuous, or until the pin is replaced.
It can be reused over and over, and it easily attaches to purses, keys, and backpacks. It's also small enough to fit in your pocket. But it packs a wallop.