Self-defense firearms are a set of nonlethal products that when used, give the victim, time to escape or get help in the case of the arriving danger. Stun guns, Tasers, pepper sprays, and individual alarms are the most usual. Unfortunately, they're not widely available except online.
Self-defense weapons' development to the mainstream society begins with the army and police agencies that have been using the products for more than 40 years. These are the professionals that know what they're doing. They would not use something which didn't work.
It's only within the past 15-20 years which have evolved to civilian usage and eventually become commonly accepted. You can get more detail about gun range in NJ online.
Personal Alarms–are small devices that are fantastic for all ages from 4-85. They're dirt cheap and quite user-friendly. Normally, they're noisemakers. The bad men in an attack do not enjoy any focus that sound brings. That's the reason they're so powerful.
Pepper Spray–are somewhat less costly than stun guns but need refills or replacement. They're simple to use and easy to transport. They are sometimes thrown off a goal from an 8-10 MPH wind. They've ranged from 5-18 ft. Pepper sprays are 75% successful.
Stun Guns –are approximately 85% successful and are costlier than pepper sprays. They may be as small as a pack of smokes or as large as a 20" stun baton. They have to be put on the goal for 3-5 seconds for greatest effectiveness.