75414648
Jan 7, 1998
Life safety equipment for smoke, fire and water detection, signaling, and auxiliary functions, namely control panels, intelligent modules, light strobes, audio speakers, horns, chimes, bells, door holders, pull stations, heat detectors, smoke detectors, combined with heat and smoke detectors, visual annunciators, combined speaker and light strobe units, combined horn and light strobe units, combined bell and strobe units, power supplies, combined chime and strobe units, waterflow detector units, batteries, supervisory switches, printers
Electrical and Scientific Apparatus