A firearm safety system as well as a method associated with the firearm safety system capable of preventing a firearm from firing is described. By incorporating a control module into firearms, the presence by the firearm may be detected by a detecting device receiving signals sent by the control module. The detecting device may in turn transmit signals to an established signaling network, such as a mobile telephone network, which may then telecommunicate with the control module to disable the firearm and prevent it from being fired. Such a system and method may be most effective in gun-free zones, especially places such as schools and courthouses. Thus, both the system and the method may be used to reduce firearm violence.