作者: Dennis Ted Rock , Steven Hein , Munro Howard Sykes , Gary Pollack
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摘要: An apparatus configured to integrate with existing fire system strobe/horn plates. The may be a mass notification plate. Also disclosed are embodiments of strobe housing mix and/or reflect light emitted from one or more emitters, such as high intensity LEDs, through lens. lens produce pattern. Further systems and methods that deliver control signals color over two-wire powerline.