Tasers are a great self-protection device that is non-lethal. You may use those to safeguard yourself in an emergency situation. A Taser is not difficult to conceal and when you want it, all you have to do is deploy the key and aim it at a would-be attacker and the would-be assailant is going to be temporarily disabled and unable to pursue and assault you. As the would-be assailant is impaired you can readily make your escape. Then contact the proper authorities to acquire help. A person is going to be unharmed however unable to use their muscles for a short period of time.