The next time if someone acts funny with you taking a stroll in a relatively empty park or walking back home after a late night party, you don't have to do the screening for help. The Tiny Personal Guard Alarm will do it by just the pulling a string that will detach a metal pin to activate a 120 decibel signal! Just imagine that. All you need to do is slip it over your neck when you plan to be brave. You can insert the metal pin back into the alarm once you are back safe in bed. The gadget is very light with dimensions of 2.4x3.8x1.5 cm.

At just $9, everyone can have one kept in handy. The world isn't a safe ground for the innocent sheep anymore. The sounds great and all but bear in mind, if you plan to go to some God forsaken place at the wee hours of night as some sort of a rebellion then you are just plain stupid and no 120 decibel's going to help you.