CNN Erin Burnett OutFront January 9, 2016 00:58:00
Fingerprint application that once installed on the ar-15 or any gun will prevent anybody from firing it unless you're an authorized user. >> reporter: the $320 system would recognize up to ten users. >> okay, so show us how it works. >> sure. you see the switch there, it replicates it. we installed it so that as you grab the gun as you would to put into action, it depresses to activate the system. you see the scanner come on. put your finger against it. hear that click? >> that click? >> that click unlocked the gun. >> nothing. >> now think about your kid going and finding the gun and playing ...
Source: archive.org