85843477
Feb 7, 2013
Jul 30, 2013
Computer application software for the remote programming and diagnostic testing of emergency communication security stations comprised of one or more of the following pieces of equipment, namely, intercoms, speakerphones, audio speakers, sirens, luminous LED beacons for safety or warning purposes, strobe safety-warning lights, emergency signal processors and transmitters, emergency signal bells and audible and visible mass notification appliances
Electrical and Scientific Apparatus