CORONET

interactive audio, video communication equipment for security systems; namely, video cameras and microphones, audio/video recorders, telephone interface modules, video controllers, digital alarm transmitters and receivers, video transmitters and receivers, alarm triggering devices and receivers, telephone handsets and loudspeakers, PC computers, video display terminals, video monitors, PBX telephone switching devices, software to control portions of all of the above

installation of communication equipment for security systems

designing and monitoring communication equipment and security systems