Communication equipment for safety and security solutions and for military operations, namely, two-way communication control units for use to communicate via voice and data; communications equipment for use with safety, protective or military apparel, namely, digital intercommunication systems having at least two or more intercom command modules, headsets, speakers and microphones; computer hardware and downloadable and recorded computer software for operating radio communications equipment and for use with interconnecting computers and in intercommunication systems for use in safety and security solutions and in military operations; electrical apparatus for transmission of communications for use with interconnecting computers; mobile radios; mobile phones; headsets; speakers; microphones; radios; push-to-talk units; electronic alarms; electronic sensors; electric cables; electric adapter cables; batteries; amplifiers; radio interfaces for application on breathing masks; radio interfaces for application on protective helmets; microphone/speaker/transducer combinations for voice and data communication; radio transceivers for voice and data communication; carrying cases for all of the aforementioned goods