POPSUGAR: "The Keychain Alarm That I Trust Way More Than My Pepper Spray"

"The eAlarm can be used when exploring outdoors to scare off animals or as an SOS signal in case you get lost. And the best part is that you're allowed to bring it with you past security, whether you're going to a concert or boarding a plane. A couple of my coworkers who already own one love it for that very reason, and now I completely understand why the Basu eAlarm is much more reliable than traditional pepper spray."

​https://www.popsugar.com/love/What-Good-Alternative-Pepper-Spray-43771600