Fire alarm control panels; downloadable and recorded computer software for the operation of fire alarms and mass communication for emergency communications systems via texts and alerts; smoke and carbon monoxide detectors; duct smoke detectors; heat detectors; audible signal equipment, namely, loudspeakers, warning bells, electric buzzers, electric warning horns, electric warning chimes and sirens; visual signal equipment, namely, electronic display boards, strobes, luminous safety beacons and stack lights; Fire alarm and emergency evacuation devices in the nature of visual signal equipment, namely, strobes; remote controlled electrical annunciators; emergency warning lights; emergency communication equipment, namely, telecommunication base call stations, intercoms, and firefighter telephones; computer and telecommunications networking equipment, namely, wireless access point (WAP) devices; downloadable and recorded computer software used for managing communication on computer networks for emergency communications systems; electric door bells; signal buttons and manual stations, namely, fire alarm pull stations; electrical switches; transformers; electric relays; time clocks; building interface equipment, namely, interfaces for computers; Component structural parts and accessories for the aforesaid goods; high powered speakers, namely, line array loudspeakers; fire alarm and emergency evacuation devices in the nature of visual signal equipment, namely, stack lights; audio emergency notification systems comprised of a data processor and a user input device for connecting the data processor to an emergency response entity through a communication network and allowing audio and data communication between the processor and the entity; power amplifiers; power supplies, power controllers; electrical control systems for alarm monitoring systems; downloadable software management platforms for emergency communications systems for the operation of fire alarm systems, security systems, and mass notification systems; microphones and loud speakers for firefighters