Protection can be of concern when traveling to uninhabited lands where cannibals feast on the meat of men. It’s also a must in a city like New York! If anybody starts messing with you quickly push down on the base of this keyring alarm and emit a 138 decibel blast in the direction (ear preferably) of the attacker. The alarm comes fitted with an energy cell; each alarm also comes with a spare energy cell. Safety first! Get this safety travel gadget at GUERRILLA for $14.