Systems, devices andor methods include communication of information, such as real-time rich media to, from andor between a mobile first responder, such as remote public safety field personnel for public safety applications. A rotor body of the rotor has a cylindrical coupling portion, a first rotor arm, and a second rotor arm. The controller is in electrical communication with the electrolyte detection device. A socket, having a front and a back and a window therein, is also provided.